C Program to print the sum of digits of any number

C Program to print the sum of digits of any number

#include<stdio.h>

int main(void)

{

 int n,sum=0,rem;

 printf("Enter a number : ");

 scanf("%d",&n);

 while(n>0)

 {

  rem = n%10; /*taking last digit of n*/

  sum+=rem;

  n/=10;  /*skipping last digit of n*/

 }

 printf("Sum of digits=%d\n",sum);

 return 0;

}