public class TestCard2 { public static void main(String[] args) { Card a = new Card ( Card.CLUB , 1 ); Card b = new Card ( Card.SPADE, 1 ); Card c = new Card ( Card.CLUB , 1 ); if ( a.equals(b) ) System.out.println(a + " is equal to " + b); else System.out.println(a + " is NOT equal to " + b); if ( a.equals(c) ) System.out.println(a + " is equal to " + b); else System.out.println(a + " is NOT equal to " + b); } }