/*
 *	Average.java 
 */

import java.io.*;

public class Average
{
   public static void main (String args[]) throws IOException
   {
      // declaring a constant variable
      final int NUM = 5;

      int number;
      int total = 0;
      int counter = 1;
      double average;

      // while loop and if tests
      while (counter <= NUM)
      { 
      /* uses method from Console class to read formatted input -
                prints the argument as a prompt, then reads an int
                terminated by a newline */
	number = Console.readInt("Type in an integer: ");
	total += number;
	counter ++;
      }

      // cast to get floating point arithmetic
      average = (double)total / NUM;
      System.out.println ("The average of these numbers is " + average );
   }
}