C Program to find the Sum of the Digits of a number

Write a C Program to find the Sum of the Digits of a Number

Program:

#include<stdio.h>

int main()
{
    int n, remainder, sum = 0;
   
    printf("Enter a number: ");
    scanf("%d", &n);
   
    while(n != 0)
    {
        remainder = n % 10;
        sum += remainder;
        n = n / 10;
    }
   
    printf("sum = %d", sum);
   
    return 0;
}
------------------------------------------------------------------------------------
Output:-
Enter a number: 12345
sum = 15
--------------------------------
Process exited after 8.671 seconds with return value 0
Press any key to continue . . .