// Original author: David I. Schwartz, dis@cs.cornell.edu
// Modified slightly by Kiri Wagstaff, wkiri@cs.cornell.edu
// Date: June 27, 2001
// This program swaps two values (do you believe it?)

public class Swap 
{
    public static void main(String[] args)
    {
	// Initialize variables:
	int value1, value2;
	value1 = 10;
	value2 = 20;
	// Draw the program state.

	// Output current values:
	System.out.println("Value1: " + value1);
	System.out.println("Value2: " + value2);

	// Swap values:
	System.out.println("Now swapping....\n");  // What is \n?
	int tmp;
	tmp = value1;
	value1 = value2;
	value2 = tmp;

	// Output current values:
	System.out.println("Value1: " + value1);
	System.out.println("Value2: " + value2);
	
  }
}