#include <iostream.h>
#include <iomanip.h>

int main()
{
  const int MAXNUMS = 4;
  int count;
  float num, total, average;

  cout << "\nThis program will ask you to enter "
       << MAXNUMS << " numbers.\n\n";
  count = 1;
  total = 0;

  cout << setiosflags(ios::fixed) << setprecision(3);

  while (count <= MAXNUMS)
  {
    cout << "Enter a number: ";
    cin  >> num;
    total = total + num;
    count++;
  }

  count--;
  average = total / count;
  cout << "\nThe average of the numbers is " << average << endl;

  return 0;
}