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hello sir,is there any function in C that can calculate number
of digits in an int type variable,suppose:int a=123;
3 digits in a.what ll b answer?

Answer Posted / muni

There is no function to calculate the number of bits. But
there is a very simple logic for calculating it.

int count = 0;

While( num!=0 )
{
count++;
num = num & (num-1);
}

Is This Answer Correct ?    1 Yes 9 No



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