Wie man die Nummer in Wörter in Java umwandelt
https://stackoverflow.com/questions/3911966
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Wir haben derzeit einen Rohemechanismus, um Zahlen in Wörter umzuwandeln (z. B. mit einigen statischen Arrays) und basierend auf der Größe der Nummer, die diese in einen englischen Text übersetzt. Aber wir stoßen auf Probleme für Zahlen, die riesig sind.
10183 = Ten thousand one hundred eighty three
90 = Ninety
5888 = Five thousand eight hundred eighty eight
Gibt es eine einfach zu verwendende Funktion in einer der mathematischen Bibliotheken, die ich für diesen Zweck verwenden kann?
Lösung
Hier Ist der Code, ich glaube nicht, dass es in SE eine Methode gibt.
Es konvertiert grundsätzlich die Zahl in String und Parsen und assoziiert sie mit dem Gewicht
zum Beispiel
1000
1 wird als tausend Position behandelt und 1 wird zu kartieren "one" und Tausend wegen Position
Dies ist der Code von der Website:
Englisch
import java.text.DecimalFormat;
public class EnglishNumberToWords {
private static final String[] tensNames = {
"",
" ten",
" twenty",
" thirty",
" forty",
" fifty",
" sixty",
" seventy",
" eighty",
" ninety"
};
private static final String[] numNames = {
"",
" one",
" two",
" three",
" four",
" five",
" six",
" seven",
" eight",
" nine",
" ten",
" eleven",
" twelve",
" thirteen",
" fourteen",
" fifteen",
" sixteen",
" seventeen",
" eighteen",
" nineteen"
};
private EnglishNumberToWords() {}
private static String convertLessThanOneThousand(int number) {
String soFar;
if (number % 100 < 20){
soFar = numNames[number % 100];
number /= 100;
}
else {
soFar = numNames[number % 10];
number /= 10;
soFar = tensNames[number % 10] + soFar;
number /= 10;
}
if (number == 0) return soFar;
return numNames[number] + " hundred" + soFar;
}
public static String convert(long number) {
// 0 to 999 999 999 999
if (number == 0) { return "zero"; }
String snumber = Long.toString(number);
// pad with "0"
String mask = "000000000000";
DecimalFormat df = new DecimalFormat(mask);
snumber = df.format(number);
// XXXnnnnnnnnn
int billions = Integer.parseInt(snumber.substring(0,3));
// nnnXXXnnnnnn
int millions = Integer.parseInt(snumber.substring(3,6));
// nnnnnnXXXnnn
int hundredThousands = Integer.parseInt(snumber.substring(6,9));
// nnnnnnnnnXXX
int thousands = Integer.parseInt(snumber.substring(9,12));
String tradBillions;
switch (billions) {
case 0:
tradBillions = "";
break;
case 1 :
tradBillions = convertLessThanOneThousand(billions)
+ " billion ";
break;
default :
tradBillions = convertLessThanOneThousand(billions)
+ " billion ";
}
String result = tradBillions;
String tradMillions;
switch (millions) {
case 0:
tradMillions = "";
break;
case 1 :
tradMillions = convertLessThanOneThousand(millions)
+ " million ";
break;
default :
tradMillions = convertLessThanOneThousand(millions)
+ " million ";
}
result = result + tradMillions;
String tradHundredThousands;
switch (hundredThousands) {
case 0:
tradHundredThousands = "";
break;
case 1 :
tradHundredThousands = "one thousand ";
break;
default :
tradHundredThousands = convertLessThanOneThousand(hundredThousands)
+ " thousand ";
}
result = result + tradHundredThousands;
String tradThousand;
tradThousand = convertLessThanOneThousand(thousands);
result = result + tradThousand;
// remove extra spaces!
return result.replaceAll("^\\s+", "").replaceAll("\\b\\s{2,}\\b", " ");
}
/**
* testing
* @param args
*/
public static void main(String[] args) {
System.out.println("*** " + EnglishNumberToWords.convert(0));
System.out.println("*** " + EnglishNumberToWords.convert(1));
System.out.println("*** " + EnglishNumberToWords.convert(16));
System.out.println("*** " + EnglishNumberToWords.convert(100));
System.out.println("*** " + EnglishNumberToWords.convert(118));
System.out.println("*** " + EnglishNumberToWords.convert(200));
System.out.println("*** " + EnglishNumberToWords.convert(219));
System.out.println("*** " + EnglishNumberToWords.convert(800));
System.out.println("*** " + EnglishNumberToWords.convert(801));
System.out.println("*** " + EnglishNumberToWords.convert(1316));
System.out.println("*** " + EnglishNumberToWords.convert(1000000));
System.out.println("*** " + EnglishNumberToWords.convert(2000000));
System.out.println("*** " + EnglishNumberToWords.convert(3000200));
System.out.println("*** " + EnglishNumberToWords.convert(700000));
System.out.println("*** " + EnglishNumberToWords.convert(9000000));
System.out.println("*** " + EnglishNumberToWords.convert(9001000));
System.out.println("*** " + EnglishNumberToWords.convert(123456789));
System.out.println("*** " + EnglishNumberToWords.convert(2147483647));
System.out.println("*** " + EnglishNumberToWords.convert(3000000010L));
/*
*** zero
*** one
*** sixteen
*** one hundred
*** one hundred eighteen
*** two hundred
*** two hundred nineteen
*** eight hundred
*** eight hundred one
*** one thousand three hundred sixteen
*** one million
*** two millions
*** three millions two hundred
*** seven hundred thousand
*** nine millions
*** nine millions one thousand
*** one hundred twenty three millions four hundred
** fifty six thousand seven hundred eighty nine
*** two billion one hundred forty seven millions
** four hundred eighty three thousand six hundred forty seven
*** three billion ten
**/
}
}
FrançaisGanz anders als die englische Version, aber Französisch ist viel schwieriger!
package com.rgagnon.howto;
import java.text.*;
class FrenchNumberToWords {
private static final String[] dizaineNames = {
"",
"",
"vingt",
"trente",
"quarante",
"cinquante",
"soixante",
"soixante",
"quatre-vingt",
"quatre-vingt"
};
private static final String[] uniteNames1 = {
"",
"un",
"deux",
"trois",
"quatre",
"cinq",
"six",
"sept",
"huit",
"neuf",
"dix",
"onze",
"douze",
"treize",
"quatorze",
"quinze",
"seize",
"dix-sept",
"dix-huit",
"dix-neuf"
};
private static final String[] uniteNames2 = {
"",
"",
"deux",
"trois",
"quatre",
"cinq",
"six",
"sept",
"huit",
"neuf",
"dix"
};
private FrenchNumberToWords() {}
private static String convertZeroToHundred(int number) {
int laDizaine = number / 10;
int lUnite = number % 10;
String resultat = "";
switch (laDizaine) {
case 1 :
case 7 :
case 9 :
lUnite = lUnite + 10;
break;
default:
}
// séparateur "-" "et" ""
String laLiaison = "";
if (laDizaine > 1) {
laLiaison = "-";
}
// cas particuliers
switch (lUnite) {
case 0:
laLiaison = "";
break;
case 1 :
if (laDizaine == 8) {
laLiaison = "-";
}
else {
laLiaison = " et ";
}
break;
case 11 :
if (laDizaine==7) {
laLiaison = " et ";
}
break;
default:
}
// dizaines en lettres
switch (laDizaine) {
case 0:
resultat = uniteNames1[lUnite];
break;
case 8 :
if (lUnite == 0) {
resultat = dizaineNames[laDizaine];
}
else {
resultat = dizaineNames[laDizaine]
+ laLiaison + uniteNames1[lUnite];
}
break;
default :
resultat = dizaineNames[laDizaine]
+ laLiaison + uniteNames1[lUnite];
}
return resultat;
}
private static String convertLessThanOneThousand(int number) {
int lesCentaines = number / 100;
int leReste = number % 100;
String sReste = convertZeroToHundred(leReste);
String resultat;
switch (lesCentaines) {
case 0:
resultat = sReste;
break;
case 1 :
if (leReste > 0) {
resultat = "cent " + sReste;
}
else {
resultat = "cent";
}
break;
default :
if (leReste > 0) {
resultat = uniteNames2[lesCentaines] + " cent " + sReste;
}
else {
resultat = uniteNames2[lesCentaines] + " cents";
}
}
return resultat;
}
public static String convert(long number) {
// 0 à 999 999 999 999
if (number == 0) { return "zéro"; }
String snumber = Long.toString(number);
// pad des "0"
String mask = "000000000000";
DecimalFormat df = new DecimalFormat(mask);
snumber = df.format(number);
// XXXnnnnnnnnn
int lesMilliards = Integer.parseInt(snumber.substring(0,3));
// nnnXXXnnnnnn
int lesMillions = Integer.parseInt(snumber.substring(3,6));
// nnnnnnXXXnnn
int lesCentMille = Integer.parseInt(snumber.substring(6,9));
// nnnnnnnnnXXX
int lesMille = Integer.parseInt(snumber.substring(9,12));
String tradMilliards;
switch (lesMilliards) {
case 0:
tradMilliards = "";
break;
case 1 :
tradMilliards = convertLessThanOneThousand(lesMilliards)
+ " milliard ";
break;
default :
tradMilliards = convertLessThanOneThousand(lesMilliards)
+ " milliards ";
}
String resultat = tradMilliards;
String tradMillions;
switch (lesMillions) {
case 0:
tradMillions = "";
break;
case 1 :
tradMillions = convertLessThanOneThousand(lesMillions)
+ " million ";
break;
default :
tradMillions = convertLessThanOneThousand(lesMillions)
+ " millions ";
}
resultat = resultat + tradMillions;
String tradCentMille;
switch (lesCentMille) {
case 0:
tradCentMille = "";
break;
case 1 :
tradCentMille = "mille ";
break;
default :
tradCentMille = convertLessThanOneThousand(lesCentMille)
+ " mille ";
}
resultat = resultat + tradCentMille;
String tradMille;
tradMille = convertLessThanOneThousand(lesMille);
resultat = resultat + tradMille;
return resultat;
}
public static void main(String[] args) {
System.out.println("*** " + FrenchNumberToWords.convert(0));
System.out.println("*** " + FrenchNumberToWords.convert(9));
System.out.println("*** " + FrenchNumberToWords.convert(19));
System.out.println("*** " + FrenchNumberToWords.convert(21));
System.out.println("*** " + FrenchNumberToWords.convert(28));
System.out.println("*** " + FrenchNumberToWords.convert(71));
System.out.println("*** " + FrenchNumberToWords.convert(72));
System.out.println("*** " + FrenchNumberToWords.convert(80));
System.out.println("*** " + FrenchNumberToWords.convert(81));
System.out.println("*** " + FrenchNumberToWords.convert(89));
System.out.println("*** " + FrenchNumberToWords.convert(90));
System.out.println("*** " + FrenchNumberToWords.convert(91));
System.out.println("*** " + FrenchNumberToWords.convert(97));
System.out.println("*** " + FrenchNumberToWords.convert(100));
System.out.println("*** " + FrenchNumberToWords.convert(101));
System.out.println("*** " + FrenchNumberToWords.convert(110));
System.out.println("*** " + FrenchNumberToWords.convert(120));
System.out.println("*** " + FrenchNumberToWords.convert(200));
System.out.println("*** " + FrenchNumberToWords.convert(201));
System.out.println("*** " + FrenchNumberToWords.convert(232));
System.out.println("*** " + FrenchNumberToWords.convert(999));
System.out.println("*** " + FrenchNumberToWords.convert(1000));
System.out.println("*** " + FrenchNumberToWords.convert(1001));
System.out.println("*** " + FrenchNumberToWords.convert(10000));
System.out.println("*** " + FrenchNumberToWords.convert(10001));
System.out.println("*** " + FrenchNumberToWords.convert(100000));
System.out.println("*** " + FrenchNumberToWords.convert(2000000));
System.out.println("*** " + FrenchNumberToWords.convert(3000000000L));
System.out.println("*** " + FrenchNumberToWords.convert(2147483647));
/*
*** OUTPUT
*** zéro
*** neuf
*** dix-neuf
*** vingt et un
*** vingt-huit
*** soixante et onze
*** soixante-douze
*** quatre-vingt
*** quatre-vingt-un
*** quatre-vingt-neuf
*** quatre-vingt-dix
*** quatre-vingt-onze
*** quatre-vingt-dix-sept
*** cent
*** cent un
*** cent dix
*** cent vingt
*** deux cents
*** deux cent un
*** deux cent trente-deux
*** neuf cent quatre-vingt-dix-neuf
*** mille
*** mille un
*** dix mille
*** dix mille un
*** cent mille
*** deux millions
*** trois milliards
*** deux milliards cent quarante-sept millions
** quatre cent quatre-vingt-trois mille six cent quarante-sept
*/
}
}
Sie können die "Dollar- und Cent" -Konversion durchführen, indem Sie die "Konvertiten" -Methode zweimal aufrufen.
String phrase = "12345.67" ;
Float num = new Float( phrase ) ;
int dollars = (int)Math.floor( num ) ;
int cent = (int)Math.floor( ( num - dollars ) * 100.0f ) ;
String s = "$ " + EnglishNumberToWords.convert( dollars ) + " and "
+ EnglishNumberToWords.convert( cent ) + " cents" ;
Eine andere Möglichkeit, eine integrierte Funktion Ihres DBMS zu verwenden (falls verfügbar). Zum Orakel
SQL> select to_char(to_date(873,'J'), 'JSP') as converted_form from dual;
CONVERTED_FORM
---------------------------
EIGHT HUNDRED SEVENTY-THREE
SQL>
'JSP' means :
J : the Julian format.
SP : spells the word for the number passed to to_date
Andere Tipps
Weil Sie für jedes Gebietsschema keinen allgemeinen Algorithmus haben können, nein. Sie müssen Ihren eigenen Algorithmus für jedes Gebietsschema implementieren, das Sie unterstützen.
** BEARBEITEN **
Nur zum Teufel, ich habe herumgespielt, bis ich diese Klasse bekam. Es kann nicht angezeigt Es kann alle Zahlen bis zu 66 Ziffern und 26 Dezimalstellen unter Verwendung einer String -Darstellung der Zahl anzeigen. Sie können mehr hinzufügen Long.MIN_VALUE wegen Bitbeschränkungen ... aber ich nehme an, es könnte geändert und ändern werden long Werttypen zu double Für Dezimal- oder sogar größere ZahlenScaleUnit Für weitere Dezimalstellen ...
/**
* This class will convert numeric values into an english representation
*
* For units, see : http://www.jimloy.com/math/billion.htm
*
* @author yanick.rochon@gmail.com
*/
public class NumberToWords {
static public class ScaleUnit {
private int exponent;
private String[] names;
private ScaleUnit(int exponent, String...names) {
this.exponent = exponent;
this.names = names;
}
public int getExponent() {
return exponent;
}
public String getName(int index) {
return names[index];
}
}
/**
* See http://www.wordiq.com/definition/Names_of_large_numbers
*/
static private ScaleUnit[] SCALE_UNITS = new ScaleUnit[] {
new ScaleUnit(63, "vigintillion", "decilliard"),
new ScaleUnit(60, "novemdecillion", "decillion"),
new ScaleUnit(57, "octodecillion", "nonilliard"),
new ScaleUnit(54, "septendecillion", "nonillion"),
new ScaleUnit(51, "sexdecillion", "octilliard"),
new ScaleUnit(48, "quindecillion", "octillion"),
new ScaleUnit(45, "quattuordecillion", "septilliard"),
new ScaleUnit(42, "tredecillion", "septillion"),
new ScaleUnit(39, "duodecillion", "sextilliard"),
new ScaleUnit(36, "undecillion", "sextillion"),
new ScaleUnit(33, "decillion", "quintilliard"),
new ScaleUnit(30, "nonillion", "quintillion"),
new ScaleUnit(27, "octillion", "quadrilliard"),
new ScaleUnit(24, "septillion", "quadrillion"),
new ScaleUnit(21, "sextillion", "trilliard"),
new ScaleUnit(18, "quintillion", "trillion"),
new ScaleUnit(15, "quadrillion", "billiard"),
new ScaleUnit(12, "trillion", "billion"),
new ScaleUnit(9, "billion", "milliard"),
new ScaleUnit(6, "million", "million"),
new ScaleUnit(3, "thousand", "thousand"),
new ScaleUnit(2, "hundred", "hundred"),
//new ScaleUnit(1, "ten", "ten"),
//new ScaleUnit(0, "one", "one"),
new ScaleUnit(-1, "tenth", "tenth"),
new ScaleUnit(-2, "hundredth", "hundredth"),
new ScaleUnit(-3, "thousandth", "thousandth"),
new ScaleUnit(-4, "ten-thousandth", "ten-thousandth"),
new ScaleUnit(-5, "hundred-thousandth", "hundred-thousandth"),
new ScaleUnit(-6, "millionth", "millionth"),
new ScaleUnit(-7, "ten-millionth", "ten-millionth"),
new ScaleUnit(-8, "hundred-millionth", "hundred-millionth"),
new ScaleUnit(-9, "billionth", "milliardth"),
new ScaleUnit(-10, "ten-billionth", "ten-milliardth"),
new ScaleUnit(-11, "hundred-billionth", "hundred-milliardth"),
new ScaleUnit(-12, "trillionth", "billionth"),
new ScaleUnit(-13, "ten-trillionth", "ten-billionth"),
new ScaleUnit(-14, "hundred-trillionth", "hundred-billionth"),
new ScaleUnit(-15, "quadrillionth", "billiardth"),
new ScaleUnit(-16, "ten-quadrillionth", "ten-billiardth"),
new ScaleUnit(-17, "hundred-quadrillionth", "hundred-billiardth"),
new ScaleUnit(-18, "quintillionth", "trillionth"),
new ScaleUnit(-19, "ten-quintillionth", "ten-trillionth"),
new ScaleUnit(-20, "hundred-quintillionth", "hundred-trillionth"),
new ScaleUnit(-21, "sextillionth", "trilliardth"),
new ScaleUnit(-22, "ten-sextillionth", "ten-trilliardth"),
new ScaleUnit(-23, "hundred-sextillionth", "hundred-trilliardth"),
new ScaleUnit(-24, "septillionth","quadrillionth"),
new ScaleUnit(-25, "ten-septillionth","ten-quadrillionth"),
new ScaleUnit(-26, "hundred-septillionth","hundred-quadrillionth"),
};
static public enum Scale {
SHORT,
LONG;
public String getName(int exponent) {
for (ScaleUnit unit : SCALE_UNITS) {
if (unit.getExponent() == exponent) {
return unit.getName(this.ordinal());
}
}
return "";
}
}
/**
* Change this scale to support American and modern British value (short scale)
* or Traditional British value (long scale)
*/
static public Scale SCALE = Scale.SHORT;
static abstract public class AbstractProcessor {
static protected final String SEPARATOR = " ";
static protected final int NO_VALUE = -1;
protected List<Integer> getDigits(long value) {
ArrayList<Integer> digits = new ArrayList<Integer>();
if (value == 0) {
digits.add(0);
} else {
while (value > 0) {
digits.add(0, (int) value % 10);
value /= 10;
}
}
return digits;
}
public String getName(long value) {
return getName(Long.toString(value));
}
public String getName(double value) {
return getName(Double.toString(value));
}
abstract public String getName(String value);
}
static public class UnitProcessor extends AbstractProcessor {
static private final String[] TOKENS = new String[] {
"one", "two", "three", "four", "five", "six", "seven", "eight", "nine",
"ten", "eleven", "twelve", "thirteen", "fourteen", "fifteen", "sixteen", "seventeen", "eighteen", "nineteen"
};
@Override
public String getName(String value) {
StringBuilder buffer = new StringBuilder();
int offset = NO_VALUE;
int number;
if (value.length() > 3) {
number = Integer.valueOf(value.substring(value.length() - 3), 10);
} else {
number = Integer.valueOf(value, 10);
}
number %= 100;
if (number < 10) {
offset = (number % 10) - 1;
//number /= 10;
} else if (number < 20) {
offset = (number % 20) - 1;
//number /= 100;
}
if (offset != NO_VALUE && offset < TOKENS.length) {
buffer.append(TOKENS[offset]);
}
return buffer.toString();
}
}
static public class TensProcessor extends AbstractProcessor {
static private final String[] TOKENS = new String[] {
"twenty", "thirty", "forty", "fifty", "sixty", "seventy", "eighty", "ninety"
};
static private final String UNION_SEPARATOR = "-";
private UnitProcessor unitProcessor = new UnitProcessor();
@Override
public String getName(String value) {
StringBuilder buffer = new StringBuilder();
boolean tensFound = false;
int number;
if (value.length() > 3) {
number = Integer.valueOf(value.substring(value.length() - 3), 10);
} else {
number = Integer.valueOf(value, 10);
}
number %= 100; // keep only two digits
if (number >= 20) {
buffer.append(TOKENS[(number / 10) - 2]);
number %= 10;
tensFound = true;
} else {
number %= 20;
}
if (number != 0) {
if (tensFound) {
buffer.append(UNION_SEPARATOR);
}
buffer.append(unitProcessor.getName(number));
}
return buffer.toString();
}
}
static public class HundredProcessor extends AbstractProcessor {
private int EXPONENT = 2;
private UnitProcessor unitProcessor = new UnitProcessor();
private TensProcessor tensProcessor = new TensProcessor();
@Override
public String getName(String value) {
StringBuilder buffer = new StringBuilder();
int number;
if (value.isEmpty()) {
number = 0;
} else if (value.length() > 4) {
number = Integer.valueOf(value.substring(value.length() - 4), 10);
} else {
number = Integer.valueOf(value, 10);
}
number %= 1000; // keep at least three digits
if (number >= 100) {
buffer.append(unitProcessor.getName(number / 100));
buffer.append(SEPARATOR);
buffer.append(SCALE.getName(EXPONENT));
}
String tensName = tensProcessor.getName(number % 100);
if (!tensName.isEmpty() && (number >= 100)) {
buffer.append(SEPARATOR);
}
buffer.append(tensName);
return buffer.toString();
}
}
static public class CompositeBigProcessor extends AbstractProcessor {
private HundredProcessor hundredProcessor = new HundredProcessor();
private AbstractProcessor lowProcessor;
private int exponent;
public CompositeBigProcessor(int exponent) {
if (exponent <= 3) {
lowProcessor = hundredProcessor;
} else {
lowProcessor = new CompositeBigProcessor(exponent - 3);
}
this.exponent = exponent;
}
public String getToken() {
return SCALE.getName(getPartDivider());
}
protected AbstractProcessor getHighProcessor() {
return hundredProcessor;
}
protected AbstractProcessor getLowProcessor() {
return lowProcessor;
}
public int getPartDivider() {
return exponent;
}
@Override
public String getName(String value) {
StringBuilder buffer = new StringBuilder();
String high, low;
if (value.length() < getPartDivider()) {
high = "";
low = value;
} else {
int index = value.length() - getPartDivider();
high = value.substring(0, index);
low = value.substring(index);
}
String highName = getHighProcessor().getName(high);
String lowName = getLowProcessor().getName(low);
if (!highName.isEmpty()) {
buffer.append(highName);
buffer.append(SEPARATOR);
buffer.append(getToken());
if (!lowName.isEmpty()) {
buffer.append(SEPARATOR);
}
}
if (!lowName.isEmpty()) {
buffer.append(lowName);
}
return buffer.toString();
}
}
static public class DefaultProcessor extends AbstractProcessor {
static private String MINUS = "minus";
static private String UNION_AND = "and";
static private String ZERO_TOKEN = "zero";
private AbstractProcessor processor = new CompositeBigProcessor(63);
@Override
public String getName(String value) {
boolean negative = false;
if (value.startsWith("-")) {
negative = true;
value = value.substring(1);
}
int decimals = value.indexOf(".");
String decimalValue = null;
if (0 <= decimals) {
decimalValue = value.substring(decimals + 1);
value = value.substring(0, decimals);
}
String name = processor.getName(value);
if (name.isEmpty()) {
name = ZERO_TOKEN;
} else if (negative) {
name = MINUS.concat(SEPARATOR).concat(name);
}
if (!(null == decimalValue || decimalValue.isEmpty())) {
name = name.concat(SEPARATOR).concat(UNION_AND).concat(SEPARATOR)
.concat(processor.getName(decimalValue))
.concat(SEPARATOR).concat(SCALE.getName(-decimalValue.length()));
}
return name;
}
}
static public AbstractProcessor processor;
public static void main(String...args) {
processor = new DefaultProcessor();
long[] values = new long[] {
0,
4,
10,
12,
100,
108,
299,
1000,
1003,
2040,
45213,
100000,
100005,
100010,
202020,
202022,
999999,
1000000,
1000001,
10000000,
10000007,
99999999,
Long.MAX_VALUE,
Long.MIN_VALUE
};
String[] strValues = new String[] {
"0001.2",
"3.141592"
};
for (long val : values) {
System.out.println(val + " = " + processor.getName(val) );
}
for (String strVal : strValues) {
System.out.println(strVal + " = " + processor.getName(strVal) );
}
// generate a very big number...
StringBuilder bigNumber = new StringBuilder();
for (int d=0; d<66; d++) {
bigNumber.append( (char) ((Math.random() * 10) + '0'));
}
bigNumber.append(".");
for (int d=0; d<26; d++) {
bigNumber.append( (char) ((Math.random() * 10) + '0'));
}
System.out.println(bigNumber.toString() + " = " + processor.getName(bigNumber.toString()));
}
}
und eine Stichprobenausgabe (für den zufälligen großen Zahlengenerator)
0 = zero
4 = four
10 = ten
12 = twelve
100 = one hundred
108 = one hundred eight
299 = two hundred ninety-nine
1000 = one thousand
1003 = one thousand three
2040 = two thousand fourty
45213 = fourty-five thousand two hundred thirteen
100000 = one hundred thousand
100005 = one hundred thousand five
100010 = one hundred thousand ten
202020 = two hundred two thousand twenty
202022 = two hundred two thousand twenty-two
999999 = nine hundred ninety-nine thousand nine hundred ninety-nine
1000000 = one million
1000001 = one million one
10000000 = ten million
10000007 = ten million seven
99999999 = ninety-nine million nine hundred ninety-nine thousand nine hundred ninety-nine
9223372036854775807 = nine quintillion two hundred twenty-three quadrillion three hundred seventy-two trillion thirty-six billion eight hundred fifty-four million seven hundred seventy-five thousand eight hundred seven
-9223372036854775808 = minus nine quintillion two hundred twenty-three quadrillion three hundred seventy-two trillion thirty-six billion eight hundred fifty-four million seven hundred seventy-five thousand eight hundred eight
0001.2 = one and two tenth
3.141592 = three and one hundred fourty-one thousand five hundred ninety-two millionth
694780458103427072928672912656674465845126458162617425283733729646.85695031739734695391404376 = six hundred ninety-four vigintillion seven hundred eighty novemdecillion four hundred fifty-eight octodecillion one hundred three septendecillion four hundred twenty-seven sexdecillion seventy-two quindecillion nine hundred twenty-eight quattuordecillion six hundred seventy-two tredecillion nine hundred twelve duodecillion six hundred fifty-six undecillion six hundred seventy-four decillion four hundred sixty-five nonillion eight hundred fourty-five octillion one hundred twenty-six septillion four hundred fifty-eight sextillion one hundred sixty-two quintillion six hundred seventeen quadrillion four hundred twenty-five trillion two hundred eighty-three billion seven hundred thirty-three million seven hundred twenty-nine thousand six hundred fourty-six and eighty-five septillion six hundred ninety-five sextillion thirty-one quintillion seven hundred thirty-nine quadrillion seven hundred thirty-four trillion six hundred ninety-five billion three hundred ninety-one million four hundred four thousand three hundred seventy-six hundred-septillionth
ICU4J Enthält nette Nummernschieber-Unterstützung. Die Dateien mit den "Regeln" können leicht bearbeitet werden, und es ist kein Problem, andere Sprachen hinzuzufügen (wir haben es für polnisch und russisch gemacht).
Ich denke, diese Lösung ist nicht die beste, da sie nur für funktioniert int, aber ich denke, es ist großartig für einen Anfänger.
public class NumberWordConverter {
public static final String[] units = {
"", "one", "two", "three", "four", "five", "six", "seven",
"eight", "nine", "ten", "eleven", "twelve", "thirteen", "fourteen",
"fifteen", "sixteen", "seventeen", "eighteen", "nineteen"
};
public static final String[] tens = {
"", // 0
"", // 1
"twenty", // 2
"thirty", // 3
"forty", // 4
"fifty", // 5
"sixty", // 6
"seventy", // 7
"eighty", // 8
"ninety" // 9
};
public static String convert(final int n) {
if (n < 0) {
return "minus " + convert(-n);
}
if (n < 20) {
return units[n];
}
if (n < 100) {
return tens[n / 10] + ((n % 10 != 0) ? " " : "") + units[n % 10];
}
if (n < 1000) {
return units[n / 100] + " hundred" + ((n % 100 != 0) ? " " : "") + convert(n % 100);
}
if (n < 1000000) {
return convert(n / 1000) + " thousand" + ((n % 1000 != 0) ? " " : "") + convert(n % 1000);
}
if (n < 1000000000) {
return convert(n / 1000000) + " million" + ((n % 1000000 != 0) ? " " : "") + convert(n % 1000000);
}
return convert(n / 1000000000) + " billion" + ((n % 1000000000 != 0) ? " " : "") + convert(n % 1000000000);
}
public static void main(final String[] args) {
final Random generator = new Random();
int n;
for (int i = 0; i < 20; i++) {
n = generator.nextInt(Integer.MAX_VALUE);
System.out.printf("%10d = '%s'%n", n, convert(n));
}
n = 1000;
System.out.printf("%10d = '%s'%n", n, convert(n));
n = 2000;
System.out.printf("%10d = '%s'%n", n, convert(n));
n = 10000;
System.out.printf("%10d = '%s'%n", n, convert(n));
n = 11000;
System.out.printf("%10d = '%s'%n", n, convert(n));
n = 999999999;
System.out.printf("%10d = '%s'%n", n, convert(n));
n = Integer.MAX_VALUE;
System.out.printf("%10d = '%s'%n", n, convert(n));
}
}
Der Test erstellt 20 Zufallszahlen bis zu Integer.MAX_VALUE und als einige, die aufgrund von 0, 10 usw. problematisch sind, aufgrund von 0, 10 usw. Ausgabe:
5599908 = 'five million five hundred ninety nine thousand nine hundred eight'
192603486 = 'one hundred ninety two million six hundred three thousand four hundred eighty six'
1392431868 = 'one billion three hundred ninety two million four hundred thirty one thousand eight hundred sixty eight'
1023787010 = 'one billion twenty three million seven hundred eighty seven thousand ten'
1364396236 = 'one billion three hundred sixty four million three hundred ninety six thousand two hundred thirty six'
1511255671 = 'one billion five hundred eleven million two hundred fifty five thousand six hundred seventy one'
225955221 = 'two hundred twenty five million nine hundred fifty five thousand two hundred twenty one'
1890141052 = 'one billion eight hundred ninety million one hundred forty one thousand fifty two'
261839422 = 'two hundred sixty one million eight hundred thirty nine thousand four hundred twenty two'
728428650 = 'seven hundred twenty eight million four hundred twenty eight thousand six hundred fifty'
860607319 = 'eight hundred sixty million six hundred seven thousand three hundred nineteen'
719753587 = 'seven hundred nineteen million seven hundred fifty three thousand five hundred eighty seven'
2063829124 = 'two billion sixty three million eight hundred twenty nine thousand one hundred twenty four'
1081010996 = 'one billion eighty one million ten thousand nine hundred ninety six'
999215799 = 'nine hundred ninety nine million two hundred fifteen thousand seven hundred ninety nine'
2105226236 = 'two billion one hundred five million two hundred twenty six thousand two hundred thirty six'
1431882940 = 'one billion four hundred thirty one million eight hundred eighty two thousand nine hundred forty'
1991707241 = 'one billion nine hundred ninety one million seven hundred seven thousand two hundred forty one'
1088301563 = 'one billion eighty eight million three hundred one thousand five hundred sixty three'
964601609 = 'nine hundred sixty four million six hundred one thousand six hundred nine'
1000 = 'one thousand'
2000 = 'two thousand'
10000 = 'ten thousand'
11000 = 'eleven thousand'
999999999 = 'nine hundred ninety nine million nine hundred ninety nine thousand nine hundred ninety nine'
2147483647 = 'two billion one hundred forty seven million four hundred eighty three thousand six hundred forty seven'
Ich hoffe es hilft :)
/**
This Program will display the given number in words from 0 to 999999999
@author Manoj Kumar Dunna
Mail Id : manojdunna@gmail.com
**/
import java.util.Scanner;
class NumberToString
{
public enum hundreds {OneHundred, TwoHundred, ThreeHundred, FourHundred, FiveHundred, SixHundred, SevenHundred, EightHundred, NineHundred}
public enum tens {Twenty, Thirty, Forty, Fifty, Sixty, Seventy, Eighty, Ninety}
public enum ones {One, Two, Three, Four, Five, Six, Seven, Eight, Nine}
public enum denom {Thousand, Lakhs, Crores}
public enum splNums { Ten, Eleven, Twelve, Thirteen, Fourteen, Fifteen, Sixteen, Seventeen, Eighteen, Nineteen}
public static String text = "";
public static void main(String[] args)
{
System.out.println("Enter Number to convert into words");
Scanner sc = new Scanner(System.in);
long num = sc.nextInt();
int rem = 0;
int i = 0;
while(num > 0)
{
if(i == 0){
rem = (int) (num % 1000);
printText(rem);
num = num / 1000;
i++;
}
else if(num > 0)
{
rem = (int) (num % 100);
if(rem > 0)
text = denom.values()[i - 1]+ " " + text;
printText(rem);
num = num / 100;
i++;
}
}
if(i > 0)
System.out.println(text);
else
System.out.println("Zero");
}
public static void printText(int num)
{
if(!(num > 9 && num < 19))
{
if(num % 10 > 0)
getOnes(num % 10);
num = num / 10;
if(num % 10 > 0)
getTens(num % 10);
num = num / 10;
if(num > 0)
getHundreds(num);
}
else
{
getSplNums(num % 10);
}
}
public static void getSplNums(int num)
{
text = splNums.values()[num]+ " " + text;
}
public static void getHundreds(int num)
{
text = hundreds.values()[num - 1]+ " " + text;
}
public static void getTens(int num)
{
text = tens.values()[num - 2]+ " " + text;
}
public static void getOnes(int num)
{
text = ones.values()[num - 1]+ " " + text;
}
}
Sich ansehen Tradukisto. Es ist eine Java -Bibliothek, die ich geschrieben habe, die den Job macht.
package it.tommasoresti.facebook;
class NumbersToWords {
private static final String ZERO = "zero";
private static String[] oneToNine = {
"one", "two", "three", "four", "five", "six", "seven", "height", "nine"
};
private static String[] tenToNinteen = {
"ten", "eleven", "twelve", "thirteen", "fourteen", "fifteen", "sixteen", "seventeen", "eighteen", "nineteen"
};
private static String[] dozens = {
"ten", "twenty", "thirty", "forty", "fifty", "sixty", "seventy", "eighty", "ninety"
};
public static String solution(int number) {
if(number == 0)
return ZERO;
return generate(number).trim();
}
public static String generate(int number) {
if(number >= 1000000000) {
return generate(number / 1000000000) + " billion " + generate(number % 1000000000);
}
else if(number >= 1000000) {
return generate(number / 1000000) + " million " + generate(number % 1000000);
}
else if(number >= 1000) {
return generate(number / 1000) + " thousand " + generate(number % 1000);
}
else if(number >= 100) {
return generate(number / 100) + " hundred " + generate(number % 100);
}
return generate1To99(number);
}
private static String generate1To99(int number) {
if (number == 0)
return "";
if (number <= 9)
return oneToNine[number - 1];
else if (number <= 19)
return tenToNinteen[number % 10];
else {
return dozens[number / 10 - 1] + " " + generate1To99(number % 10);
}
}
}
Prüfen
@Test
public void given_a_complex_number() throws Exception {
assertThat(solution(1234567890),
is("one billion two hundred thirty four million five hundred sixty seven thousand height hundred ninety"));
}
In diesem Beitrag habe ich gerade Update Yanick Rochons Code. Ich habe es mit einer niedrigeren Version von Java 1.6 bearbeitet und habe die Ausgabe für die Ausgabe erhalten 1,00 = ein und hundertstel. Also habe ich den Code aktualisiert. Neu habe ich die Ausgabe für 1,00 = ein und null hundertstel.
Ich nicht, was ich tun soll. Fügen Sie eine neue Antwort hinzu oder bearbeiten Sie diesen Beitrag. Da die Antwort hoch eingestuft ist, habe ich einen neuen Beitrag mit dem Aktualisieren des Codes erstellt. Ich habe gerade geändert, dass diese beiden Dinge oben erwähnt wurden.
/**
* This class will convert numeric values into an english representation
*
* For units, see : http://www.jimloy.com/math/billion.htm
*
* @author yanick.rochon@gmail.com
*/
public class NumberToWords {
static public class ScaleUnit {
private int exponent;
private String[] names;
private ScaleUnit(int exponent, String... names) {
this.exponent = exponent;
this.names = names;
}
public int getExponent() {
return exponent;
}
public String getName(int index) {
return names[index];
}
}
/**
* See http://www.wordiq.com/definition/Names_of_large_numbers
*/
static private ScaleUnit[] SCALE_UNITS = new ScaleUnit[] {
new ScaleUnit(63, "vigintillion", "decilliard"),
new ScaleUnit(60, "novemdecillion", "decillion"),
new ScaleUnit(57, "octodecillion", "nonilliard"),
new ScaleUnit(54, "septendecillion", "nonillion"),
new ScaleUnit(51, "sexdecillion", "octilliard"),
new ScaleUnit(48, "quindecillion", "octillion"),
new ScaleUnit(45, "quattuordecillion", "septilliard"),
new ScaleUnit(42, "tredecillion", "septillion"),
new ScaleUnit(39, "duodecillion", "sextilliard"),
new ScaleUnit(36, "undecillion", "sextillion"),
new ScaleUnit(33, "decillion", "quintilliard"),
new ScaleUnit(30, "nonillion", "quintillion"),
new ScaleUnit(27, "octillion", "quadrilliard"),
new ScaleUnit(24, "septillion", "quadrillion"),
new ScaleUnit(21, "sextillion", "trilliard"),
new ScaleUnit(18, "quintillion", "trillion"),
new ScaleUnit(15, "quadrillion", "billiard"),
new ScaleUnit(12, "trillion", "billion"),
new ScaleUnit(9, "billion", "milliard"),
new ScaleUnit(6, "million", "million"),
new ScaleUnit(3, "thousand", "thousand"),
new ScaleUnit(2, "hundred", "hundred"),
// new ScaleUnit(1, "ten", "ten"),
// new ScaleUnit(0, "one", "one"),
new ScaleUnit(-1, "tenth", "tenth"), new ScaleUnit(-2, "hundredth", "hundredth"),
new ScaleUnit(-3, "thousandth", "thousandth"),
new ScaleUnit(-4, "ten-thousandth", "ten-thousandth"),
new ScaleUnit(-5, "hundred-thousandth", "hundred-thousandth"),
new ScaleUnit(-6, "millionth", "millionth"),
new ScaleUnit(-7, "ten-millionth", "ten-millionth"),
new ScaleUnit(-8, "hundred-millionth", "hundred-millionth"),
new ScaleUnit(-9, "billionth", "milliardth"),
new ScaleUnit(-10, "ten-billionth", "ten-milliardth"),
new ScaleUnit(-11, "hundred-billionth", "hundred-milliardth"),
new ScaleUnit(-12, "trillionth", "billionth"),
new ScaleUnit(-13, "ten-trillionth", "ten-billionth"),
new ScaleUnit(-14, "hundred-trillionth", "hundred-billionth"),
new ScaleUnit(-15, "quadrillionth", "billiardth"),
new ScaleUnit(-16, "ten-quadrillionth", "ten-billiardth"),
new ScaleUnit(-17, "hundred-quadrillionth", "hundred-billiardth"),
new ScaleUnit(-18, "quintillionth", "trillionth"),
new ScaleUnit(-19, "ten-quintillionth", "ten-trillionth"),
new ScaleUnit(-20, "hundred-quintillionth", "hundred-trillionth"),
new ScaleUnit(-21, "sextillionth", "trilliardth"),
new ScaleUnit(-22, "ten-sextillionth", "ten-trilliardth"),
new ScaleUnit(-23, "hundred-sextillionth", "hundred-trilliardth"),
new ScaleUnit(-24, "septillionth", "quadrillionth"),
new ScaleUnit(-25, "ten-septillionth", "ten-quadrillionth"),
new ScaleUnit(-26, "hundred-septillionth", "hundred-quadrillionth"), };
static public enum Scale {
SHORT, LONG;
public String getName(int exponent) {
for (ScaleUnit unit : SCALE_UNITS) {
if (unit.getExponent() == exponent) {
return unit.getName(this.ordinal());
}
}
return "";
}
}
/**
* Change this scale to support American and modern British value (short scale) or Traditional
* British value (long scale)
*/
static public Scale SCALE = Scale.SHORT;
static abstract public class AbstractProcessor {
static protected final String SEPARATOR = " ";
static protected final int NO_VALUE = -1;
protected List<Integer> getDigits(long value) {
ArrayList<Integer> digits = new ArrayList<Integer>();
if (value == 0) {
digits.add(0);
} else {
while (value > 0) {
digits.add(0, (int) value % 10);
value /= 10;
}
}
return digits;
}
public String getName(long value) {
return getName(Long.toString(value));
}
public String getName(double value) {
return getName(Double.toString(value));
}
abstract public String getName(String value);
}
static public class UnitProcessor extends AbstractProcessor {
static private final String[] TOKENS = new String[] { "one", "two", "three", "four",
"five", "six", "seven", "eight", "nine", "ten", "eleven", "twelve", "thirteen",
"fourteen", "fifteen", "sixteen", "seventeen", "eighteen", "nineteen" };
@Override
public String getName(String value) {
StringBuilder buffer = new StringBuilder();
int offset = NO_VALUE;
int number;
if (value.length() > 3) {
number = Integer.valueOf(value.substring(value.length() - 3), 10);
} else {
number = Integer.valueOf(value, 10);
}
number %= 100;
if (number < 10) {
offset = (number % 10) - 1;
// number /= 10;
} else if (number < 20) {
offset = (number % 20) - 1;
// number /= 100;
}
if (offset != NO_VALUE && offset < TOKENS.length) {
buffer.append(TOKENS[offset]);
}
return buffer.toString();
}
}
static public class TensProcessor extends AbstractProcessor {
static private final String[] TOKENS = new String[] { "twenty", "thirty", "fourty",
"fifty", "sixty", "seventy", "eighty", "ninety" };
static private final String UNION_SEPARATOR = "-";
private UnitProcessor unitProcessor = new UnitProcessor();
@Override
public String getName(String value) {
StringBuilder buffer = new StringBuilder();
boolean tensFound = false;
int number;
if (value.length() > 3) {
number = Integer.valueOf(value.substring(value.length() - 3), 10);
} else {
number = Integer.valueOf(value, 10);
}
number %= 100; // keep only two digits
if (number >= 20) {
buffer.append(TOKENS[(number / 10) - 2]);
number %= 10;
tensFound = true;
} else {
number %= 20;
}
if (number != 0) {
if (tensFound) {
buffer.append(UNION_SEPARATOR);
}
buffer.append(unitProcessor.getName(number));
}
return buffer.toString();
}
}
static public class HundredProcessor extends AbstractProcessor {
private int EXPONENT = 2;
private UnitProcessor unitProcessor = new UnitProcessor();
private TensProcessor tensProcessor = new TensProcessor();
@Override
public String getName(String value) {
StringBuilder buffer = new StringBuilder();
int number;
if ("".equals(value)) {
number = 0;
} else if (value.length() > 4) {
number = Integer.valueOf(value.substring(value.length() - 4), 10);
} else {
number = Integer.valueOf(value, 10);
}
number %= 1000; // keep at least three digits
if (number >= 100) {
buffer.append(unitProcessor.getName(number / 100));
buffer.append(SEPARATOR);
buffer.append(SCALE.getName(EXPONENT));
}
String tensName = tensProcessor.getName(number % 100);
if (!"".equals(tensName) && (number >= 100)) {
buffer.append(SEPARATOR);
}
buffer.append(tensName);
return buffer.toString();
}
}
static public class CompositeBigProcessor extends AbstractProcessor {
private HundredProcessor hundredProcessor = new HundredProcessor();
private AbstractProcessor lowProcessor;
private int exponent;
public CompositeBigProcessor(int exponent) {
if (exponent <= 3) {
lowProcessor = hundredProcessor;
} else {
lowProcessor = new CompositeBigProcessor(exponent - 3);
}
this.exponent = exponent;
}
public String getToken() {
return SCALE.getName(getPartDivider());
}
protected AbstractProcessor getHighProcessor() {
return hundredProcessor;
}
protected AbstractProcessor getLowProcessor() {
return lowProcessor;
}
public int getPartDivider() {
return exponent;
}
@Override
public String getName(String value) {
StringBuilder buffer = new StringBuilder();
String high, low;
if (value.length() < getPartDivider()) {
high = "";
low = value;
} else {
int index = value.length() - getPartDivider();
high = value.substring(0, index);
low = value.substring(index);
}
String highName = getHighProcessor().getName(high);
String lowName = getLowProcessor().getName(low);
if (!"".equals(highName)) {
buffer.append(highName);
buffer.append(SEPARATOR);
buffer.append(getToken());
if (!"".equals(lowName)) {
buffer.append(SEPARATOR);
}
}
if (!"".equals(lowName)) {
buffer.append(lowName);
}
return buffer.toString();
}
}
static public class DefaultProcessor extends AbstractProcessor {
static private String MINUS = "minus";
static private String UNION_AND = "and";
static private String ZERO_TOKEN = "zero";
private AbstractProcessor processor = new CompositeBigProcessor(63);
@Override
public String getName(String value) {
boolean negative = false;
if (value.startsWith("-")) {
negative = true;
value = value.substring(1);
}
int decimals = value.indexOf(".");
String decimalValue = null;
if (0 <= decimals) {
decimalValue = value.substring(decimals + 1);
value = value.substring(0, decimals);
}
String name = processor.getName(value);
if ("".equals(name)) {
name = ZERO_TOKEN;
} else if (negative) {
name = MINUS.concat(SEPARATOR).concat(name);
}
if (!(null == decimalValue || "".equals(decimalValue))) {
String zeroDecimalValue = "";
for (int i = 0; i < decimalValue.length(); i++) {
zeroDecimalValue = zeroDecimalValue + "0";
}
if (decimalValue.equals(zeroDecimalValue)) {
name = name.concat(SEPARATOR).concat(UNION_AND).concat(SEPARATOR).concat(
"zero").concat(SEPARATOR).concat(
SCALE.getName(-decimalValue.length()));
} else {
name = name.concat(SEPARATOR).concat(UNION_AND).concat(SEPARATOR).concat(
processor.getName(decimalValue)).concat(SEPARATOR).concat(
SCALE.getName(-decimalValue.length()));
}
}
return name;
}
}
static public AbstractProcessor processor;
public static void main(String... args) {
processor = new DefaultProcessor();
long[] values = new long[] { 0, 4, 10, 12, 100, 108, 299, 1000, 1003, 2040, 45213, 100000,
100005, 100010, 202020, 202022, 999999, 1000000, 1000001, 10000000, 10000007,
99999999, Long.MAX_VALUE, Long.MIN_VALUE };
String[] strValues = new String[] { "0", "1.30", "0001.00", "3.141592" };
for (long val : values) {
System.out.println(val + " = " + processor.getName(val));
}
for (String strVal : strValues) {
System.out.println(strVal + " = " + processor.getName(strVal));
}
// generate a very big number...
StringBuilder bigNumber = new StringBuilder();
for (int d = 0; d < 66; d++) {
bigNumber.append((char) ((Math.random() * 10) + '0'));
}
bigNumber.append(".");
for (int d = 0; d < 26; d++) {
bigNumber.append((char) ((Math.random() * 10) + '0'));
}
System.out.println(bigNumber.toString() + " = " + processor.getName(bigNumber.toString()));
}
}
Die Ausgabe ist
0 = zero
4 = four
10 = ten
12 = twelve
100 = one hundred
108 = one hundred eight
299 = two hundred ninety-nine
1000 = one thousand
1003 = one thousand three
2040 = two thousand fourty
45213 = fourty-five thousand two hundred thirteen
100000 = one hundred thousand
100005 = one hundred thousand five
100010 = one hundred thousand ten
202020 = two hundred two thousand twenty
202022 = two hundred two thousand twenty-two
999999 = nine hundred ninety-nine thousand nine hundred ninety-nine
1000000 = one million
1000001 = one million one
10000000 = ten million
10000007 = ten million seven
99999999 = ninety-nine million nine hundred ninety-nine thousand nine hundred ninety-nine
9223372036854775807 = nine quintillion two hundred twenty-three quadrillion three hundred seventy-two trillion thirty-six billion eight hundred fifty-four million seven hundred seventy-five thousand eight hundred seven
-9223372036854775808 = minus nine quintillion two hundred twenty-three quadrillion three hundred seventy-two trillion thirty-six billion eight hundred fifty-four million seven hundred seventy-five thousand eight hundred eight
0.0 = zero and zero tenth
1.30 = one and thirty hundredth
0001.00 = one and zero hundredth
3.141592 = three and one hundred fourty-one thousand five hundred ninety-two millionth
354064188376576616844741830273568537829518115677552666352927559274.76892492652888527014418647 = three hundred fifty-four vigintillion sixty-four novemdecillion one hundred eighty-eight octodecillion three hundred seventy-six septendecillion five hundred seventy-six sexdecillion six hundred sixteen quindecillion eight hundred fourty-four quattuordecillion seven hundred fourty-one tredecillion eight hundred thirty duodecillion two hundred seventy-three undecillion five hundred sixty-eight decillion five hundred thirty-seven nonillion eight hundred twenty-nine octillion five hundred eighteen septillion one hundred fifteen sextillion six hundred seventy-seven quintillion five hundred fifty-two quadrillion six hundred sixty-six trillion three hundred fifty-two billion nine hundred twenty-seven million five hundred fifty-nine thousand two hundred seventy-four and seventy-six septillion eight hundred ninety-two sextillion four hundred ninety-two quintillion six hundred fifty-two quadrillion eight hundred eighty-eight trillion five hundred twenty-seven billion fourteen million four hundred eighteen thousand six hundred fourty-seven hundred-septillionth
Ich denke, das kann Ihnen helfen ... das Programm ist sehr einfach und funktioniert gut
import java.util.*;
public class NumberToWord
{
public void pw(int n, String ch)
{
String one[] = {
" ", " one", " two", " three", " four", " five", " six", " seven",
" eight", " Nine", " ten", " eleven", " twelve", " thirteen",
" fourteen", "fifteen", " sixteen", " seventeen", " eighteen",
" nineteen" };
String ten[] = { " ", " ", " twenty", " thirty", " forty", " fifty",
" sixty", "seventy", " eighty", " ninety" };
if (n > 19) {
System.out.print(ten[n / 10] + " " + one[n % 10]);
} else {
System.out.print(one[n]);
}
if (n > 0)
System.out.print(ch);
}
public static void main(String[] args)
{
int n = 0;
Scanner s = new Scanner(System.in);
System.out.print("Enter an integer number: ");
n = s.nextInt();
if (n <= 0)
System.out.print("Enter numbers greater than 0");
else
{
NumberToWord a = new NumberToWord();
System.out.print("After conversion number in words is :");
a.pw((n / 1000000000), " Hundred");
a.pw((n / 10000000) % 100, " crore");
a.pw(((n / 100000) % 100), " lakh");
a.pw(((n / 1000) % 100), " thousand");
a.pw(((n / 100) % 10), " hundred");
a.pw((n % 100), " ");
}
}
}
Sie können regelbasierteNumberformat verwenden. Zum Beispiel gibt es Ihnen das Ergebnis Ninety
ULocale locale = new ULocale(Locale.US); //us english
Double d = Double.parseDouble(90);
NumberFormat formatter = new RuleBasedNumberFormat(locale, RuleBasedNumberFormat.SPELLOUT);
String result = formatter.format(d);
Es unterstützt eine Vielzahl von Sprachen.
/* this program will display number in words
for eg. if you enter 101,it will show "ONE HUNDRED AND ONE"*/
import java.util.*;
public class NumToWords {
String string;
String st1[] = { "", "one", "two", "three", "four", "five", "six", "seven",
"eight", "nine", };
String st2[] = { "hundred", "thousand", "lakh", "crore" };
String st3[] = { "ten", "eleven", "twelve", "thirteen", "fourteen",
"fifteen", "sixteen", "seventeen", "eighteen", "ninteen", };
String st4[] = { "twenty", "thirty", "fourty", "fifty", "sixty", "seventy",
"eighty", "ninety" };
public String convert(int number) {
int n = 1;
int word;
string = "";
while (number != 0) {
switch (n) {
case 1:
word = number % 100;
pass(word);
if (number > 100 && number % 100 != 0) {
show("and ");
//System.out.print("ankit");
}
number /= 100;
break;
case 2:
word = number % 10;
if (word != 0) {
show(" ");
show(st2[0]);
show(" ");
pass(word);
}
number /= 10;
break;
case 3:
word = number % 100;
if (word != 0) {
show(" ");
show(st2[1]);
show(" ");
pass(word);
}
number /= 100;
break;
case 4:
word = number % 100;
if (word != 0) {
show(" ");
show(st2[2]);
show(" ");
pass(word);
}
number /= 100;
break;
case 5:
word = number % 100;
if (word != 0) {
show(" ");
show(st2[3]);
show(" ");
pass(word);
}
number /= 100;
break;
}
n++;
}
return string;
}
public void pass(int number) {
int word, q;
if (number < 10) {
show(st1[number]);
}
if (number > 9 && number < 20) {
show(st3[number - 10]);
}
if (number > 19) {
word = number % 10;
if (word == 0) {
q = number / 10;
show(st4[q - 2]);
} else {
q = number / 10;
show(st1[word]);
show(" ");
show(st4[q - 2]);
}
}
}
public void show(String s) {
String st;
st = string;
string = s;
string += st;
}
public static void main(String[] args) {
NumToWords w = new NumToWords();
Scanner input = new Scanner(System.in);
System.out.print("Enter Number: ");
int num = input.nextInt();
String inwords = w.convert(num);
System.out.println(inwords);
}
}
Dies ist ein anderer Weg ... (mit begrenzter Reichweite)
public static String numToWord(Integer i) {
final String[] units = { "Zero", "One", "Two", "Three",
"Four", "Five", "Six", "Seven", "Eight", "Nine", "Ten", "Eleven",
"Twelve", "Thirteen", "Fourteen", "Fifteen", "Sixteen",
"Seventeen", "Eighteen", "Nineteen" };
final String[] tens = { "", "", "Twenty", "Thirty", "Forty",
"Fifty", "Sixty", "Seventy", "Eighty", "Ninety" };
if (i < 20)
return units[i];
if (i < 100)
return tens[i / 10] + ((i % 10 > 0) ? " " + numToWord(i % 10) : "");
if (i < 1000)
return units[i / 100] + " Hundred"
+ ((i % 100 > 0) ? " and " + numToWord(i % 100) : "");
if (i < 1000000)
return numToWord(i / 1000) + " Thousand "
+ ((i % 1000 > 0) ? " " + numToWord(i % 1000) : "");
return numToWord(i / 1000000) + " Million "
+ ((i % 1000000 > 0) ? " " + numToWord(i % 1000000) : "");
}
import java.util.*;
public class NumberToWord {
public void numberToword(int n, String ch) {
String one[] = {" ", " one", " two", " three", " four", " five", " six", " seven", " eight", " Nine", " ten", " eleven", " twelve", " thirteen", " fourteen", "fifteen", " sixteen", " seventeen", " eighteen", " nineteen"
};
String ten[] = {" ", " ", " twenty", " thirty", " forty", " fifty", " sixty", "seventy", " eighty", " ninety"};
if (n > 19) {
System.out.print(ten[n / 10] + " " + one[n % 10]);
} else {
System.out.print(one[n]);
}
if (n > 0) {
System.out.print(ch);
}
}
public static void main(String[] args) {
int n = 0;
Scanner s = new Scanner(System.in);
System.out.print("Enter an integer number: ");
n = s.nextInt();
if (n <= 0) {
System.out.print("Enter numbers greater than 0");
} else {
NumberToWord a = new NumberToWord();
System.out.print("After conversion number in words is :");
a.numberToword((n / 1000000000), " Hundred");
a.numberToword((n / 10000000) % 100, " crore");
a.numberToword(((n / 100000) % 100), " lakh");
a.numberToword(((n / 1000) % 100), " thousand");
a.numberToword(((n / 100) % 10), " hundred");
a.numberToword((n % 100), " ");
}
}
}
Dies könnte helfen
public String numberToWords(long number) {
if (number == 0) {
return "zero";
}
if (number < 0) {
return "minus " + numberToWords(Math.abs(number));
}
String words = "";
if ((number / 10000000) > 0) {
words += numberToWords(number / 10000000) + " Crore ";
number %= 10000000;
}
if ((number / 100000) > 0) {
words += numberToWords(number / 100000) + " Lakh ";
number %= 100000;
}
if ((number / 1000) > 0) {
words += numberToWords(number / 1000) + " Thousand ";
number %= 1000;
}
if ((number / 100) > 0) {
words += numberToWords(number / 100) + " Hundred ";
number %= 100;
}
if (number > 0) {
if (!words.equals("")) {
words += "and ";
}
if (number < 20) {
words += number;
} else {
words += (number);
if ((number % 10) > 0) {
words += "-" + (number % 10);
}
}
}
return words;
}
Sie brauchen das wahrscheinlich nicht mehr, aber ich habe kürzlich eine Java -Klasse geschrieben, um dies zu tun. Anscheinend hat Yanick Rochon etwas Ähnliches getan. Es werden Zahlen bis 999 Novemdecillion (999*10^60) konvertieren. Es könnte mehr tun, wenn ich wüsste, was nach Novemdecillion kam, aber ich wäre bereit zu wetten, dass es unnötig ist. Füttern Sie einfach die Nummer als Zeichenfolge in Cent. Die Ausgabe ist ebenfalls grammatikalisch korrekt.
Die gleiche anerkannte Antwort (Jigar Joshi), aber jetzt auf Spanisch. Fühlen Sie sich frei, dies zu ändern, wenn Sie einen Fehler finden. Leichter als Französisch, aber basierend darauf ....
Spanisch:
import java.text.*;
class SpanishNumberToWords {
private static final String[] tensNames = {
"",
"",
"veinte",
"treinta",
"cuarenta",
"cincuenta",
"sesenta",
"setenta",
"ochenta",
"noventa"
};
private static final String[] unitNames1 = {
"",
"un",
"dos",
"tres",
"cuatro",
"cinco",
"seis",
"siete",
"ocho",
"nueve",
"diez",
"once",
"doce",
"trece",
"catorce",
"quince",
"dieciseis",
"diecisiete",
"dieciocho",
"diecinueve",
"veinte",
"veintiun",
"veintidos",
"veintitres",
"veinticuatro",
"veinticinco",
"veintiseis",
"veintisiete",
"veintiocho",
"veintinueve",
};
private static final String[] unitNames2 = {
"",
"",
"dosc",
"tresc",
"cuatroc",
"quin",
"seisc",
"setec",
"ochoc",
"novec",
"diez"
};
private SpanishNumberToWords() {}
private static String convertZeroToHundred(int number) {
int theTens = number / 10;
int theUnit = number % 10;
String result = "";
// separator
String theSeparator = "";
if (theTens > 1) {
theSeparator = " y ";
}
// particular cases
switch (theUnit) {
case 0:
theSeparator = "";
break;
default:
}
// tens in letters
switch (theTens) {
case 0:
result = unitNames1[theUnit];
break;
case 1: case 2:
result = unitNames1[theTens*10+theUnit];
break;
default :
result = tensNames[theTens]
+ theSeparator + unitNames1[theUnit];
}
return result;
}
private static String convertLessThanOneThousand(int number) {
int theHundreds = number / 100;
int leReste = number % 100;
String sReste = convertZeroToHundred(leReste);
String result;
switch (theHundreds) {
case 0:
result = sReste;
break;
case 1 :
if (leReste > 0) {
result = "ciento " + sReste;
}
else {
result = "cien";
}
break;
default :
if (leReste > 0) {
result = unitNames2[theHundreds] + "ientos " + sReste;
}
else {
result = unitNames2[theHundreds] + "ientos";
}
}
return result;
}
public static String convert(long number) {
// 0 à 999 999 999 999
if (number == 0) { return "cero"; }
String snumber = Long.toString(number);
// pad des "0"
String mask = "000000000000";
DecimalFormat df = new DecimalFormat(mask);
snumber = df.format(number);
// XXXnnnnnnnnn
int theMilliards = Integer.parseInt(snumber.substring(0,3));
// nnnXXXnnnnnn
int theMillions = Integer.parseInt(snumber.substring(3,6));
// nnnnnnXXXnnn
int theCentMiles = Integer.parseInt(snumber.substring(6,9));
// nnnnnnnnnXXX
int lesMille = Integer.parseInt(snumber.substring(9,12));
String tradMilliards;
switch (theMilliards) {
case 0:
tradMilliards = "";
break;
case 1 :
tradMilliards = convertLessThanOneThousand(theMilliards)
+ " mil millones ";
break;
default :
tradMilliards = convertLessThanOneThousand(theMilliards)
+ " mil millones ";
}
String resultat = tradMilliards;
String tradMillions;
switch (theMillions) {
case 0:
tradMillions = "";
break;
case 1 :
tradMillions = convertLessThanOneThousand(theMillions)
+ " millon ";
break;
default :
tradMillions = convertLessThanOneThousand(theMillions)
+ " millones ";
}
resultat = resultat + tradMillions;
String tradCentMille;
switch (theCentMiles) {
case 0:
tradCentMille = "";
break;
case 1 :
tradCentMille = "mil ";
break;
default :
tradCentMille = convertLessThanOneThousand(theCentMiles)
+ " mil ";
}
resultat = resultat + tradCentMille;
String tradMille;
tradMille = convertLessThanOneThousand(lesMille);
resultat = resultat + tradMille;
return resultat;
}
public static void main(String[] args) {
System.out.println("*** " + SpanishNumberToWords.convert(0));
System.out.println("*** " + SpanishNumberToWords.convert(1));
System.out.println("*** " + SpanishNumberToWords.convert(2));
System.out.println("*** " + SpanishNumberToWords.convert(3));
System.out.println("*** " + SpanishNumberToWords.convert(4));
System.out.println("*** " + SpanishNumberToWords.convert(5));
System.out.println("*** " + SpanishNumberToWords.convert(7));
System.out.println("*** " + SpanishNumberToWords.convert(12));
System.out.println("*** " + SpanishNumberToWords.convert(16));
System.out.println("*** " + SpanishNumberToWords.convert(19));
System.out.println("*** " + SpanishNumberToWords.convert(21));
System.out.println("*** " + SpanishNumberToWords.convert(24));
System.out.println("*** " + SpanishNumberToWords.convert(28));
System.out.println("*** " + SpanishNumberToWords.convert(29));
System.out.println("*** " + SpanishNumberToWords.convert(30));
System.out.println("*** " + SpanishNumberToWords.convert(31));
System.out.println("*** " + SpanishNumberToWords.convert(42));
System.out.println("*** " + SpanishNumberToWords.convert(71));
System.out.println("*** " + SpanishNumberToWords.convert(72));
System.out.println("*** " + SpanishNumberToWords.convert(80));
System.out.println("*** " + SpanishNumberToWords.convert(81));
System.out.println("*** " + SpanishNumberToWords.convert(89));
System.out.println("*** " + SpanishNumberToWords.convert(90));
System.out.println("*** " + SpanishNumberToWords.convert(91));
System.out.println("*** " + SpanishNumberToWords.convert(97));
System.out.println("*** " + SpanishNumberToWords.convert(100));
System.out.println("*** " + SpanishNumberToWords.convert(101));
System.out.println("*** " + SpanishNumberToWords.convert(110));
System.out.println("*** " + SpanishNumberToWords.convert(120));
System.out.println("*** " + SpanishNumberToWords.convert(200));
System.out.println("*** " + SpanishNumberToWords.convert(201));
System.out.println("*** " + SpanishNumberToWords.convert(232));
System.out.println("*** " + SpanishNumberToWords.convert(999));
System.out.println("*** " + SpanishNumberToWords.convert(521));
System.out.println("*** " + SpanishNumberToWords.convert(912));
System.out.println("*** " + SpanishNumberToWords.convert(999));
System.out.println("*** " + SpanishNumberToWords.convert(1000));
System.out.println("*** " + SpanishNumberToWords.convert(1001));
System.out.println("*** " + SpanishNumberToWords.convert(10000));
System.out.println("*** " + SpanishNumberToWords.convert(10001));
System.out.println("*** " + SpanishNumberToWords.convert(100000));
System.out.println("*** " + SpanishNumberToWords.convert(267578));
System.out.println("*** " + SpanishNumberToWords.convert(3000000000L));
System.out.println("*** " + SpanishNumberToWords.convert(2147483647));
/*
*** OUTPUT
*** cero
*** un
*** dos
*** tres
*** cuatro
*** cinco
*** siete
*** doce
*** dieciseis
*** diecinueve
*** veintiun
*** veinticuatro
*** veintiocho
*** veintinueve
*** treinta
*** treinta y un
*** cuarenta y dos
*** setenta y un
*** setenta y dos
*** ochenta
*** ochenta y un
*** ochenta y nueve
*** noventa
*** noventa y un
*** noventa y siete
*** cien
*** ciento un
*** ciento diez
*** ciento veinte
*** doscientos
*** doscientos un
*** doscientos treinta y dos
*** novecientos noventa y nueve
*** quinientos veintiun
*** novecientos doce
*** novecientos noventa y nueve
*** mil
*** mil un
*** diez mil
*** diez mil un
*** cien mil
*** doscientos sesenta y siete mil quinientos setenta y ocho
*** tres mil millones
*** dos mil millones ciento cuarenta y siete millones cuatrocientos ochenta y tres mil seiscientos cuarenta y siete
*/
}
class NumberToWord {
private static Map<Integer, String> numbers = new HashMap<Integer, String>();
private static Set<Integer> numberSet = new TreeSet<Integer>(new Comparator<Integer>() {
public int compare(Integer o1, Integer o2) {
return o2 - o1;
}
});
static {
init();
numberSet.addAll(numbers.keySet());
}
public static void main(String[] args) {
System.out.println(getNumberInWord(1898765));
}
/*
* convert positive numbers in word format number > 0 only
*/
static String getNumberInWord(int number) {
StringBuilder word = new StringBuilder();
for (Integer n : numberSet) {
if (number > 0 && number >= n) {
int div = number / n;
String strNum = numbers.get(div);
if (strNum == null) {
word.append(getNumberInWord(div));
}
// for less than 100, we don't need to say 1
if (strNum != null && (div > 1 || n > 100))
word.append(strNum + " ");
word.append(numbers.get(n) + " ");
number = number % n;
}
}
return word.toString();
}
static void init() {
numbers.put(0, "Zero");
numbers.put(1, "One");
numbers.put(2, "Two");
numbers.put(3, "Three");
numbers.put(4, "Four");
numbers.put(5, "Five");
numbers.put(6, "Six");
numbers.put(7, "Seven");
numbers.put(8, "Eight");
numbers.put(9, "Nine");
numbers.put(10, "Ten");
numbers.put(11, "Eleven");
numbers.put(12, "Twelve");
numbers.put(13, "Thirteen");
numbers.put(14, "Fourteen");
numbers.put(15, "Fifteen");
numbers.put(16, "Sixteen");
numbers.put(17, "Seventeen");
numbers.put(18, "Eighteeen");
numbers.put(19, "Nineteen");
numbers.put(20, "Twenty");
numbers.put(30, "Thirty");
numbers.put(40, "Forty");
numbers.put(50, "Fifty");
numbers.put(60, "Sixty");
numbers.put(70, "Seventy");
numbers.put(80, "Eighty");
numbers.put(90, "Ninty");
numbers.put(100, "Hundred");
numbers.put(1000, "Thousand");
numbers.put(1000000, "Million");
numbers.put(100000000, "Billion");
}
}
Ich habe eine Java -Komponente entwickelt, um die angegebene Zahl in Wörter umzuwandeln. Alles, was Sie tun, ist - kopieren Sie einfach die gesamte Klasse aus Java -Programm, um Zahlen in Wörter umzuwandeln und fügen Sie es in Ihr Projekt ein.
Rufen Sie es einfach wie unten auf
Words w = Words.getInstance(1234567);
System.out.println(w.getNumberInWords());
Mein Programm unterstützt bis zu 10 Millionen. Wenn Sie möchten, können Sie dies trotzdem erweitern. Direkt unterhalb der Beispielausgabe
2345223 = Twenty Three Lakh Fourty Five Thousand Two Hundred Twenty Three
9999999 = Ninety Nine Lakh Ninety Nine Thousand Nine Hundred Ninety Nine
199 = One Hundred Ninety Nine
10 = Ten
Vielen Dank
Santhosh
Sie können verwenden ICU4J, Ich muss nur den POM -Eintrag hinzufügen und Code ist unten für eine Anzahl, Land und Sprache unten.
POM -Eintrag
<dependency>
<groupId>com.ibm.icu</groupId>
<artifactId>icu4j</artifactId>
<version>64.2</version>
</dependency>
Code ist
public class TranslateNumberToWord {
/**
* Translate
*
* @param ctryCd
* @param lang
* @param reqStr
* @param fractionUnitName
* @return
*/
public static String translate(String ctryCd, String lang, String reqStr, String fractionUnitName) {
StringBuffer result = new StringBuffer();
Locale locale = new Locale(lang, ctryCd);
Currency crncy = Currency.getInstance(locale);
String inputArr[] = StringUtils.split(new BigDecimal(reqStr).abs().toPlainString(), ".");
RuleBasedNumberFormat rule = new RuleBasedNumberFormat(locale, RuleBasedNumberFormat.SPELLOUT);
int i = 0;
for (String input : inputArr) {
CurrencyAmount crncyAmt = new CurrencyAmount(new BigDecimal(input), crncy);
if (i++ == 0) {
result.append(rule.format(crncyAmt)).append(" " + crncy.getDisplayName() + " and ");
} else {
result.append(rule.format(crncyAmt)).append(" " + fractionUnitName + " ");
}
}
return result.toString();
}
public static void main(String[] args) {
String ctryCd = "US";
String lang = "en";
String input = "95.17";
String result = translate(ctryCd, lang, input, "Cents");
System.out.println("Input: " + input + " result: " + result);
}}
Getestet mit einer ziemlich großen Anzahl und Ausgabe wäre sein
Input: 95.17 result: ninety-five US Dollar and seventeen Cents
Input: 999999999999999999.99 result: nine hundred ninety-nine quadrillion nine hundred ninety-nine trillion nine hundred ninety-nine billion nine hundred ninety-nine million nine hundred ninety-nine thousand nine hundred ninety-nine US Dollar and ninety-nine Cents
/* This program will print words for a number between 0 to 99999*/
public class NumberInWords5Digits {
static int testcase1 = 93284;
public static void main(String args[]){
NumberInWords5Digits testInstance = new NumberInWords5Digits();
String result = testInstance.inWords(testcase1);
System.out.println("Result : "+result);
}
//write your code here
public String inWords(int num){
int digit = 0;
String word = "";
int temp = num;
while(temp>0)
{
if(temp%10 >= 0)
digit++;
temp = temp/10;
}
if(num == 0)
return "zero";
System.out.println(num);
if(digit == 1)
word = inTens(num, digit);
else if(digit == 2)
word = inTens(num, digit);
else if(digit == 3)
word = inHundreds(num, digit);
else if(digit == 4)
word = inThousands(num, digit);
else if(digit == 5)
word = inThousands(num, digit);
return word;
}
public String inTens(int num, int digit){
int tens = 0;
int units = 0;
if(digit == 2)
{
tens = num/10;
units = num%10;
}
String unit = "";
String ten = "";
String word = "";
if(num == 10)
{word = "ten"; return word;}
if(num == 11)
{word = "eleven"; return word;}
if(num == 12)
{word = "twelve"; return word;}
if(num == 13)
{word = "thirteen"; return word;}
if(num == 14)
{word = "fourteen"; return word;}
if(num == 15)
{word = "fifteen"; return word;}
if(num == 16)
{word = "sixteen"; return word;}
if(num == 17)
{word = "seventeen"; return word;}
if(num == 18)
{word = "eighteen"; return word;}
if(num == 19)
{word = "nineteen"; return word;}
if(units == 1 || num == 1)
unit = "one";
else if(units == 2 || num == 2)
unit = "two";
else if(units == 3 || num == 3)
unit = "three";
else if(units == 4 || num == 4)
unit = "four";
else if(units == 5 || num == 5)
unit = "five";
else if(units == 6 || num == 6)
unit = "six";
else if(units == 7 || num == 7)
unit = "seven";
else if(units == 8 || num == 8)
unit = "eight";
else if(units == 9 || num == 9)
unit = "nine";
if(tens == 2)
ten = "twenty";
else if(tens == 3)
ten = "thirty";
else if(tens == 4)
ten = "forty";
else if(tens == 5)
ten = "fifty";
else if(tens == 6)
ten = "sixty";
else if(tens == 7)
ten = "seventy";
else if(tens == 8)
ten = "eighty";
else if(tens == 9)
ten = "ninety";
if(digit == 1)
word = unit;
else if(digit == 2)
word = ten + " " + unit;
return word;
}
//inHundreds(525, 3)
public String inHundreds(int num, int digit){
int hundreds = num/100; // =5
int tensAndUnits = num%100; // =25
String hundred = "";
String tenAndUnit = "";
String word = "";
tenAndUnit = inTens(tensAndUnits, 2);
if(hundreds == 1)
hundred = "one hundred";
else if(hundreds == 2)
hundred = "two hundred";
else if(hundreds == 3)
hundred = "three hundred";
else if(hundreds == 4)
hundred = "four hundred";
else if(hundreds == 5)
hundred = "five hundred";
else if(hundreds == 6)
hundred = "six hundred";
else if(hundreds == 7)
hundred = "seven hundred";
else if(hundreds == 8)
hundred = "eight hundred";
else if(hundreds == 9)
hundred = "nine hundred";
word = hundred + " " + tenAndUnit;
return word;
}
public String inThousands(int num, int digit){
int thousands = 0;
int hundredsAndOthers = num%1000;
String thousand = "";
String hundredAndOther = "";
String word = "";
if(digit == 5)
{
thousands = num/1000;
thousand = inTens(thousands, 2);
}
else if(digit == 4)
{
thousands = num/1000;
thousand = inTens(thousands, 1);
}
if(hundredsAndOthers/100 == 0) // in case of "023"
hundredAndOther = inTens(hundredsAndOthers, 2);
else
hundredAndOther = inHundreds(hundredsAndOthers, 3);
word = thousand + " thousand " + hundredAndOther;
return word;
}
}
import java.lang.*;
import java.io.*;
public class rupee
{
public static void main(String[] args)throws IOException
{
int len=0,revnum=0,i,dup=0,j=0,k=0;
int gvalue;
String[] ones={"one","Two","Three","Four","Five","Six","Seven","Eight","Nine","Eleven","Twelve","Thirteen","Fourteen","Fifteen","Sixteen","Seventeen","Eighteen","Nineteen",""};
String[] twos={"Ten","Twenty","Thirty","Fourty","fifty","Sixty","Seventy","eighty","Ninety",""};
System.out.println("\n Enter value");
InputStreamReader b=new InputStreamReader(System.in);
BufferedReader br=new BufferedReader(b);
gvalue=Integer.parseInt(br.readLine());
if(gvalue==10)
System.out.println("Ten");
else if(gvalue==100)
System.out.println("Hundred");
else if(gvalue==1000)
System.out.println("Thousand");
dup=gvalue;
for(i=0;dup>0;i++)
{
revnum=revnum*10+dup%10;
len++;
dup=dup/10;
}
while(j<len)
{
if(gvalue<10)
{
System.out.println(ones[gvalue-1]);
}
else if(gvalue>10&&gvalue<=19)
{
System.out.println(ones[gvalue-2]);
break;
}
else if(gvalue>19&&gvalue<100)
{
k=gvalue/10;
gvalue=gvalue%10;
System.out.println(twos[k-1]);
}
else if(gvalue>100&&gvalue<1000)
{
k=gvalue/100;
gvalue=gvalue%100;
System.out.println(ones[k-1] +"Hundred");
}
else if(gvalue>=1000&&gvalue<9999)
{
k=gvalue/1000;
gvalue=gvalue%1000;
System.out.println(ones[k-1]+"Thousand");
}
else if(gvalue>=11000&&gvalue<=19000)
{
k=gvalue/1000;
gvalue=gvalue%1000;
System.out.println(twos[k-2]+"Thousand");
}
else if(gvalue>=12000&&gvalue<100000)
{
k=gvalue/10000;
gvalue=gvalue%10000;
System.out.println(ones[gvalue-1]);
}
else
{
System.out.println("");
}
j++;
}
}
}
Ich habe es so implementiert
package com.stack.overflow.number.in.english;
import java.util.ResourceBundle;
public class ActualImplementation {
public static ResourceBundle readPropertyFile = ResourceBundle
.getBundle("NumberEnglishRepresentation");
public static void main(String[] args) {
System.out.println(ActualImplementation.main(-2));
}
public static String main(Integer number) {
int power;
// Calculate Number of digits
Integer numberOfDigits = number > 0 ? (int) Math.log10((double) number) + 1
: 1;
String output = "";
// If number is negative convert it to positive an append minus to
// output
if (Integer.signum(number) == -1) {
output = "minus ";
number = number < 0 ? number * -1 : number;
}
String stringVal = String.valueOf(number);
if (number <= 20 || number == 30 || number == 40 || number == 50
|| number == 60 || number == 70 || number == 80 || number == 90
|| number == 100 || number == 1000)
output += readPropertyFile.getString(stringVal);
else {
int i;
for (i = 0; i < numberOfDigits; i++) {
if (number != 0) {
numberOfDigits = number > 0 ? (int) Math
.log10((double) number) + 1 : 1;
power = (int) Math.pow(10, numberOfDigits - 1);
// If number is like 10,001 then print ten first and then
// remaining value
if (numberOfDigits >= 5 && numberOfDigits % 2 == 1) {
power = (int) Math.pow(10, numberOfDigits - 2);
}
if (readPropertyFile.containsKey(String.valueOf(number)))
output += readPropertyFile.getString(String
.valueOf(number));
else {
// As the digits at units and tens place are read
// differently
if (numberOfDigits > 2) {
output += readPropertyFile.getString(String
.valueOf(number / power))
+ readPropertyFile.getString(String
.valueOf(power));
} else {
output += readPropertyFile.getString(String
.valueOf(number - number % power));
}
}
number = (int) (number % power);
}
}
}
return output;
}
}
und die Ressourcendatei lautet:
0=zero
1=one
2=two
3=three
4=four
5=five
6=six
7=seven
8=eight
9=nine
10=ten
11=eleven
12=twelve
13=thirteen
14=fourteen
15fifteen
16=sixteen
17=seventeen
18=eighteen
19=nineteen
20=twenty
30=thirty
40=fourty
50=fifty
60=sixty
70=seventy
80=eighty
90=ninety
100=hundred
1000=thousand
100000=Lakh
Dieser wird nur bis 10 lakhs umgesetzt
public class NumberConverter {
private String[] singleDigit = {"", " one", " two", " three",
" four", " five"," six", " seven", " eight", " nine"};
private String[] tens = {" ten", " eleven", " twelve", " thirteen",
" fourteen", " fifteen"," sixteen", " seventeen", " eighteen", " nineteen"};
private String[] twoDigits = {"", "", " twenty", " thirty",
" forty", " fifty"," sixty", " seventy", " eighty", " ninety"};
public String convertToWords(String input) {
long number = Long.parseLong(input);
int size = input.length();
if (size <= 3) {
int num = (int) number;
return handle3Digits(num);
} else if (size > 3 && size <= 6) {
int thousand = (int)(number/1000);
int hundred = (int) (number % 1000);
String thousands = handle3Digits(thousand);
String hundreds = handle3Digits(hundred);
String word = "";
if (!thousands.isEmpty()) {
word = thousands +" thousand";
}
word += hundreds;
return word;
} else if (size > 6 && size <= 9) {
int million = (int) (number/ 1000000);
number = number % 1000000;
int thousand = (int)(number/1000);
int hundred = (int) (number % 1000);
String millions = handle3Digits(million);
String thousands = handle3Digits(thousand);
String hundreds = handle3Digits(hundred);
String word = "";
if (!millions.isEmpty()) {
word = millions +" million";
}
if (!thousands.isEmpty()) {
word += thousands +" thousand";
}
word += hundreds;
return word;
}
return "Not implemented yet.";
}
private String handle3Digits(int number) {
if (number <= 0)
return "";
String word = "";
if (number/100 > 0) {
int dividend = number/100;
word = singleDigit[dividend] + " hundred";
number = number % 100;
}
if (number/10 > 1) {
int dividend = number/10;
number = number % 10;
word += twoDigits[dividend];
} else if (number/10 == 1) {
number = number % 10;
word += tens[number];
return word;
} else {
number = number % 10;
}
if (number > 0) {
word += singleDigit[number];
}
return word;
}
}
import java.util.Scanner;
public class StringToNum {
public static void main(String args[])
{
Scanner sc=new Scanner(System.in);
System.out.println("Enter the no: ");
int no=sc.nextInt();
int arrNum[]=new int[10];
int i=0;
while(no!=0)
{
arrNum[i]=no%10;
no=no/10;
i++;
}
int len=i;
int arrNum1[]=new int[len];
int j=0;
for(int k=len-1;k>=0;k--)
{
arrNum1[j]=arrNum[k];
j++;
}
StringToNum stn=new StringToNum();
String output="";
switch(len)
{
case 1:
{
output+=stn.strNum1(arrNum1[len-1]);
System.out.println("output="+output);
break;
}
case 2:
{
int no1=arrNum1[len-2]*10+arrNum1[len-1];
if(no1>=11 & no1<=19)
{
output=stn.strNum2(no1);
// output=output+" "+stn.strNum1(arrNum1[len-1]);
System.out.println("output="+output);
}
else
{
arrNum1[len-2]=arrNum1[len-2]*10;
output+=stn.strNum2(arrNum1[len-2]);
output=output+" "+stn.strNum1(arrNum1[len-1]);
System.out.println("output="+output);
}
break;
}
case 3:
{
output=stn.strNum1(arrNum1[len-3])+" hundred ";
int no1=arrNum1[len-2]*10+arrNum1[len-1];
if(no1>=11 & no1<=19)
{
output=stn.strNum2(no1);
}
else
{
arrNum1[len-2]=arrNum1[len-2]*10;
output+=stn.strNum2(arrNum1[len-2]);
output=output+" "+stn.strNum1(arrNum1[len-1]);
}
System.out.println("output="+output);
break;
}
case 4:
{
output=stn.strNum1(arrNum1[len-4])+" thousand ";
if(!stn.strNum1(arrNum1[len - 3]).equals(""))
{
output+=stn.strNum1(arrNum1[len-3])+" hundred ";
}
int no1=arrNum1[len-2]*10+arrNum1[len-1];
if(no1>=11 & no1<=19)
{
output=stn.strNum2(no1);
}
else
{
arrNum1[len-2]=arrNum1[len-2]*10;
output+=stn.strNum2(arrNum1[len-2]);
output=output+" "+stn.strNum1(arrNum1[len-1]);
}
System.out.println("output="+output);
break;
}
case 5:
{
int no1=arrNum1[len-5]*10+arrNum1[len-4];
if(no1>=11 & no1<=19)
{
output=stn.strNum2(no1)+" thousand ";
}
else
{
arrNum1[len-5]=arrNum1[len-5]*10;
output+=stn.strNum2(arrNum1[len-5]);
output=output+" "+stn.strNum1(arrNum1[len-4])+" thousand ";
}
if( !stn.strNum1(arrNum1[len - 3]).equals(""))
{
output+=stn.strNum1(arrNum1[len-3])+" hundred ";
}
no1 = arrNum1[len - 2] * 10 + arrNum1[len - 1];
if(no1>=11 & no1<=19)
{
output=stn.strNum2(no1);
}
else
{
arrNum1[len-2]=arrNum1[len-2]*10;
output+=stn.strNum2(arrNum1[len-2]);
output=output+" "+stn.strNum1(arrNum1[len-1]);
}
System.out.println("output="+output);
break;
}
case 6:
{
output+=stn.strNum1(arrNum1[len-6])+" million ";
int no1=arrNum1[len-5]*10+arrNum1[len-4];
if(no1>=11 & no1<=19)
{
output+=stn.strNum2(no1)+" thousand ";
}
else
{
arrNum1[len-5]=arrNum1[len-5]*10;
output+=stn.strNum2(arrNum1[len-5]);
output=output+" "+stn.strNum1(arrNum1[len-4])+" thousand ";
}
if( !stn.strNum1(arrNum1[len - 3]).equals(""))
{
output+=stn.strNum1(arrNum1[len-3])+" hundred ";
}
no1 = arrNum1[len - 2] * 10 + arrNum1[len - 1];
if(no1>=11 & no1<=19)
{
output=stn.strNum2(no1);
}
else
{
arrNum1[len-2]=arrNum1[len-2]*10;
output+=stn.strNum2(arrNum1[len-2]);
output=output+" "+stn.strNum1(arrNum1[len-1]);
}
System.out.println("output="+output);
break;
}
case 7:
{
int no1=arrNum1[len-7]*10+arrNum1[len-6];
if(no1>=11 & no1<=19)
{
output=stn.strNum2(no1)+" Milloin ";
}
else
{
arrNum1[len-7]=arrNum1[len-7]*10;
output+=stn.strNum2(arrNum1[len-7]);
output=output+" "+stn.strNum1(arrNum1[len-6])+" Million ";
}
no1=arrNum1[len-5]*10+arrNum1[len-4];
if(no1>=11 & no1<=19)
{
output=stn.strNum2(no1)+" Thousand ";
}
else
{
arrNum1[len-5]=arrNum1[len-5]*10;
output+=stn.strNum2(arrNum1[len-5]);
output=output+" "+stn.strNum1(arrNum1[len-4])+" Thousand ";
}
if( !stn.strNum1(arrNum1[len - 3]).equals(""))
{
output+=stn.strNum1(arrNum1[len-3])+" Hundred ";
}
no1 = arrNum1[len - 2] * 10 + arrNum1[len - 1];
if(no1>=11 & no1<=19)
{
output=stn.strNum2(no1);
}
else
{
arrNum1[len-2]=arrNum1[len-2]*10;
output+=stn.strNum2(arrNum1[len-2]);
output=output+" "+stn.strNum1(arrNum1[len-1]);
}
System.out.println("output="+output);
break;
}
}
}
String strNum1(int a)
{
String op="";
switch(a)
{
case 1:
{
op="one";
break;
}
case 2:
{
op="two";
break;
}
case 3:
{
op="three";
break;
}
case 4:
{
op="four";
break;
}
case 5:
{
op="five";
break;
}
case 6:
{
op="six";
break;
}
case 7:
{
op="seven";
break;
}
case 8:
{
op="eight";
break;
}
case 9:
{
op="nine";
break;
}
}
return op;
}
String strNum2(int a)
{
String op="";
switch(a)
{
case 10:
{
op="ten";
break;
}
case 20:
{
op="twenty";
break;
}
case 30:
{
op="thirty";
break;
}
case 40:
{
op="fourty";
break;
}
case 50:
{
op="fifty";
break;
}
case 60:
{
op="sixty";
break;
}
case 70:
{
op="seventy";
break;
}
case 80:
{
op="eighty";
break;
}
case 90:
{
op="ninty";
break;
}
case 11:
{
op="eleven";
break;
}
case 12:
{
op="twelve";
break;
}
case 13:
{
op="thirteen";
break;
}
case 14:
{
op="fourteen";
break;
}
case 15:
{
op="fifteen";
break;
}
case 16:
{
op="sixteen";
break;
}
case 17:
{
op="seventeen";
break;
}
case 18:
{
op="eighteen";
break;
}
case 19:
{
op="nineteen";
break;
}
}
return op;
}
}
Ich habe 2 dimensionale Array verwendet ...
import java.util.Scanner;
public class numberEnglish {
public static void main(String args[])
{
String[ ][ ] aryNumbers = new String[9][4];
aryNumbers[0][0] = "one";
aryNumbers[0][1] = "ten";
aryNumbers[0][2] = "one hundred and";
aryNumbers[0][3] = "one thousand";
aryNumbers[1][0] = "two";
aryNumbers[1][1] = "twenty";
aryNumbers[1][2] = "two hundred and";
aryNumbers[1][3] = "two thousand";
aryNumbers[2][0] = "three";
aryNumbers[2][1] = "thirty";
aryNumbers[2][2] = "three hundred and";
aryNumbers[2][3] = "three thousand";
aryNumbers[3][0] = "four";
aryNumbers[3][1] = "fourty";
aryNumbers[3][2] = "four hundred and";
aryNumbers[3][3] = "four thousand";
aryNumbers[4][0] = "five";
aryNumbers[4][1] = "fifty";
aryNumbers[4][2] = "five hundred and";
aryNumbers[4][3] = "five thousand";
aryNumbers[5][0] = "six";
aryNumbers[5][1] = "sixty";
aryNumbers[5][2] = "six hundred and";
aryNumbers[5][3] = "six thousand";
aryNumbers[6][0] = "seven";
aryNumbers[6][1] = "seventy";
aryNumbers[6][2] = "seven hundred and";
aryNumbers[6][3] = "seven thousand";
aryNumbers[7][0] = "eight";
aryNumbers[7][1] = "eighty";
aryNumbers[7][2] = "eight hundred and";
aryNumbers[7][3] = "eight thousand";
aryNumbers[8][0] = "nine";
aryNumbers[8][1] = "ninty";
aryNumbers[8][2] = "nine hundred and";
aryNumbers[8][3] = "nine thousand";
//System.out.println(aryNumbers[0] + " "+aryNumbers[0] + " ");
int number=0;
Scanner sc = new Scanner(System.in);
System.out.println(" Enter Number 4 digited number:: ");
number = sc.nextInt();
int temp = number;
int count=1;
String english="";
String tenglish = "";
if(number == 0)
{
System.out.println("*********");
System.out.println("Zero");
System.out.println("*********");
sc.close();
return;
}
while(temp !=0)
{
int r = temp%10;
if(r==0)
{
tenglish = " zero ";
count++;
}
else
{
int t1=r-1;
int t2 = count-1;
//System.out.println(t1 +" "+t2);
count++;
tenglish = aryNumbers[t1][t2];
//System.out.println(aryNumbers[t1][t2]);
}
english = tenglish +" "+ english;
temp = temp/10;
}
//System.out.println(aryNumbers[0][0]);
english = english.replace("ten zero", "ten");
english = english.replace("twenty zero", "twenty");
english = english.replace("thirty zero", "thirty");
english = english.replace("fourty zero", "fourty");
english = english.replace("fifty zero", "fifty");
english = english.replace("sixty zero", "sixty");
english = english.replace("seventy zero", "seventy");
english = english.replace("eighty zero", "eighty");
english = english.replace("ninety zero", "ninety");
english = english.replace("ten one", "eleven");
english = english.replace("ten two", "twelve");
english = english.replace("ten three", "thirteen");
english = english.replace("ten four", "fourteen");
english = english.replace("ten five", "fifteen");
english = english.replace("ten six", "sixteen");
english = english.replace("ten seven", "seventeen");
english = english.replace("ten eight", "eighteen");
english = english.replace("ten nine", "nineteen");
english = english.replace(" zero ", "");
int length = english.length();
String sub = english.substring(length-6,length-3);
//System.out.println(length);
//System.out.println(sub);
if(sub.equals("and"))
{
//System.out.println("hello");
english=english.substring(0,length-6);
}
System.out.println("********************************************");
System.out.println(english);
System.out.println("********************************************");
sc.close();
}
}
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