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16 package examples;
17
18 public class Dice {
19 private Integer a;
20 private Integer b;
21
22 public Dice(Integer a, Integer b) {
23 super();
24 this.a = a;
25 this.b = b;
26 }
27
28 public Integer getA() {
29 return a;
30 }
31
32 public Integer getB() {
33 return b;
34 }
35
36 @Override
37 public boolean equals(Object obj) {
38 if (obj instanceof Dice) {
39 return toString().equals(obj.toString());
40 }
41 return false;
42 }
43
44 @Override
45 public int hashCode() {
46 return toString().hashCode();
47 }
48
49 @Override
50 public String toString() {
51 return "Dice " + a + "d" + b;
52 }
53 }