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1 package test;
2
3 public class Test10 {
4
5 static class Base {
6 private int ba;
7 private boolean[] booleanArray = new boolean[] {true, false};
8 private byte[] byteArray = new byte[] {-1, 1};
9 private short[] shortArray = new short[] {-1000, 1000};
10 private int[] intArray = new int[] {-1000000, 1000000};
11 private long[] longArray = new long[] {-10000000l, 10000000l};
12 private float[] floatArray = new float[] {-1, 1};
13 private double[] doubleArray = new double[] {-1, 1};
14 private int[] emptyArray = new int[] {};
15 private int[] nullArray;
16 private int[][] int2dArray = new int[][] {new int[] {1,1}, new int[]{2,2}, null, new int[0]};
17 private String  [] stringArray = new String [] {"a", "b", null, "c"};
18 private Object [] objectArray = new Object [] {new Object [2], new int[] {1,2,3}, null};
19 }
20
21 static class A extends Base {
22 Object o;
23 String name;
24
25 boolean b;
26 short s;
27 char c;
28 int i;
29 long l;
30 float f;
31 double d;
32
33 A(Object obj, String name) {
34 o = obj;
35 this.name = name;
36 }
37 }
38
39 public static void test(Object o) {
40 System.out.println(o);
41 }
42
43 public static void main(String args[]) {
44 A a1 = new A(null, "a1");
45 A a2 = new A(a1, "a2");
46 A a3 = new A(a2, "a3");
47 a1.o = a3;
48
49 A a4 = new A(null, "a4");
50 a4.o = a4;
51
52 for (int i = 0; i < 1000; i++) {
53 test(a1);
54 test(a2);
55 test(a3);
56 test(a4);
57 }
58 }
59 }
60 |
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Java API By Example, From Geeks To Geeks.