How do I format Int32 numbers?
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25-09-2019 - |
문제
What is the best way to get formatted Int32 numbers?
Let say I have this o
function:
string o(int x);
This is the value that o
need to return according to x
x = 0 => o = 00
x = 1 => o = 01
x = 5 => o = 05
x = 10 => o = 10
x = 31 => o = 31
x = 106 => o = 106
해결책
when int x use
x.ToString("00");
String.Format("{0:00}",x);
다른 팁
string o(int x)
{
return string.Format("{0:00}", x);
}
Can use PadLeft to a total padding width of 2 with the character '0'.
string o(int x) {
return x.ToString().PadLeft(2, '0');
}
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