// *********************************************************************
//   References1.java   (Lab material from [Lewis & Loftus])
//
//   Illustrates aliases and references
// *********************************************************************


public class References1
{
    public static void main (String[] args)
    {
   	Person person1 = new Person ("Rachel", 6);
   	Person person2 = new Person ("Elly", 4);
   	Person person3 = new Person ("Sarah", 19);

   	System.out.println ("\nThe three original people...");
   	System.out.println (person1 + ", " + person2 + ", " + person3);

   	// Reassign people
   	person1 = person2;
   	person2 = person3;
   	person3 = person1;

	   System.out.println("\nThe three people reassigned...");
   	System.out.println (person1 + ", " + person2 + ", " + person3);
	
   	System.out.println();
	   System.out.println ("Changing the second name to Bozo...");
   	person2.changeName ("Bozo");
   	System.out.println (person1 + ", " + person2 + ", " + person3);

	   System.out.println();
	   System.out.println ("Changing the third name to Clarabelle...");
	   person3.changeName ("Clarabelle");
   	System.out.println (person1 + ", " + person2 + ", " + person3);
	   System.out.println();
	   System.out.println ("Changing the first name to Harpo...");
	   person1.changeName("Harpo");
	   System.out.println (person1 + ", " + person2 + ", " + person3);
    }
}