print BCD value with itoa
문제
I need to print on screen a variable value that is encoded in BCD.
Do you know whether is possible to print it on screen by using itoa
?
If that is possible, how to do that?
해결책
No, itoa
will not help. You want to look at the hexadecimal representation, so use hex
like in cout << hex << n << endl;
Note: BCD codes the digits as 4-bit-sequences 0000 to 1001, which in hexadecimal are 0 to 9.
So 23 as BCD would be 0010 0011
bitwise, or in fact as 8bit integer it would be 35, so converting this to a string will not be of much use.
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