count the number of digits in c code example

Example 1: print digits of a number in c

#include <stdio.h>

int main(){
    int num = 1024;

    while(num != 0){
        int digit = num % 10;
        num = num / 10;
        printf("%d\n", digit);
    }
  
    return 0;
}

Example 2: how to count digits and sum of digits in C

Enter the number
300
Given number = 300
Sum of the digits 300 = 3
 
 
Enter the number
16789
Given number = 16789
Sum of the digits 16789 = 31