C Program to Count number of digits in number without using mod operator

Here is C Program to Count number of digits in number without using mod operator is given below which take any integer number as input and display the number of digits.

C Program to Count number of digits in number without using mod operator

#include<stdio.h>

#include<string.h>

int main() {

   int num, digits;

   char ch[10];

   printf("\nEnter the Number : ");

   scanf("%d", &num);

   sprintf(ch, "%d", num);

   digits = strlen(ch);

   printf("\nNumber of Digits : %d", digits);

   return(0);

}

output

Enter the Number : 65433

Number of Digits : 5