Answer to Question #65337 in C++ for Polly Williams

Question

CalculateLength.c: This function calculates the length of an integer number by dividing
it by 10 iteratively. (Please don’t use the math library to calculate the length)

Answer 1

int CalculateLength(int number)
{
int length = 1;
while ((number/=10)!=0)
length++;

return length;
}