// Oldham, Jeffrey D.
// 1999 Sep 09
// CS1320

// Typed by Justin Bronn for CS1320-5.

// This program sums the decimal digits of an integer typed by the
// user.

#include <iostream.h>
int main()
{
  int x,q,r;
  int sum=0;
  cout << "Please enter an integer: ";
  cin>>x;
  while (x!=0)
    {
      q=x/10;
      r=x%10;
      sum=sum+r;
      x=q;
    }
  cout << "The sum is " << sum << ".\n";
  return 0;
}