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

// Typed by Justin Bronn for CS1320-5.

// This program sums and averages the integers in a file or typed by
// the user.

#include <iostream.h>
int main()
{
  int x;
  int count=0;
  int sum=0;
  cout << "Enter an integer (or Ctrl+D if no more integers): ";
  while (cin >> x)
    {
      count = count+1;
      sum = sum+x;
      cout << "Enter an integer: ";
    }
  double decimalsum=sum;
  cout << "The sum is: " << sum << ".\n";
  if (count==0)
    cout << "The average is not defined. \n";
  else
    cout << "The average is: " << decimalsum/count << ".\n";
  return 0;
}