Program to print sum of digits of the Integer

//Program to print sum of digits of the Integer
#include<stdio.h>
#include<conio.h>
int main()
{
  int n,rem,ans=0;
  clrscr();
  printf("Enter the number\n");
  scanf("%d",&n);
  while(n!=0)
  {
   rem=n%10;
   ans=ans+rem;
   n=n/10;
  }
  printf("The sum of digits is = %d",ans);
  getch();
  return 0;
}


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