// Source code example for "A Practical Introduction
// to Data Structures and Algorithm Analysis"
// by Clifford A. Shaffer, Prentice Hall, 1998.
// Copyright 1998 by Clifford A. Shaffer

import java.io.*;

// Driver class for basic equivalence class testing
public class UFmain {

// Main routine for equivalence class testing
public static void main(String args[]) throws IOException {
  GenTree it = new GenTree(10);

  // Do some equivalences
  it.UNION(1, 2);
  it.UNION(3, 4);
  it.UNION(6, 5);
  it.UNION(4, 1);
  System.out.println("Print out the list");
  it.print();
  System.in.read();
}

}