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 / ramesh

int countDigits(number)
{
if (number==0)
return 0;
else
return 1 + countDigits(number%10);

}

Is This Answer Correct ?    1 Yes 1 No



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