Main.java revision 8c18c2aaedb171f9b03ec49c94b0e33449dc411b 
1/*
2 * Copyright (C) 2007 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17/**
18 * Test switch() blocks
19 */
20public class Main {
21    public static void main(String args[]) {
22        int a = 1;
23
24        switch (a) {
25            case -1: System.out.print("neg one\n"); break;
26            case 0: System.out.print("zero\n"); break;
27            case 1: System.out.print("CORRECT (one)\n"); break;
28            case 2: System.out.print("two\n"); break;
29            case 3: System.out.print("three\n"); break;
30            case 4: System.out.print("four\n"); break;
31            default: System.out.print("???\n"); break;
32        }
33        switch (a) {
34            case 3: System.out.print("three\n"); break;
35            case 4: System.out.print("four\n"); break;
36            default: System.out.print("CORRECT (not found)\n"); break;
37        }
38
39        a = 0x12345678;
40
41        switch (a) {
42            case 0x12345678: System.out.print("CORRECT (large)\n"); break;
43            case 0x12345679: System.out.print("large+1\n"); break;
44            default: System.out.print("nuts\n"); break;
45        }
46        switch (a) {
47            case 0x12345678: System.out.print("CORRECT (large2)\n"); break;
48            case 0x12345700: System.out.print("large+many\n"); break;
49            default: System.out.print("nuts\n"); break;
50        }
51        switch (a) {
52            case 57: System.out.print("fifty-seven!\n"); break;
53            case -6: System.out.print("neg six!\n"); break;
54            case 0x12345678: System.out.print("CORRECT (large3)\n"); break;
55            case 22: System.out.print("twenty-two!\n"); break;
56            case 3: System.out.print("three!\n"); break;
57            default: System.out.print("huh?\n"); break;
58        }
59        switch (a) {
60            case -6: System.out.print("neg six!\n"); break;
61            case 3: System.out.print("three!\n"); break;
62            default: System.out.print("CORRECT (not found)\n"); break;
63        }
64
65        a = -5;
66        switch (a) {
67            case 12: System.out.print("twelve\n"); break;
68            case -5: System.out.print("CORRECT (not found)\n"); break;
69            case 0: System.out.print("zero\n"); break;
70            default: System.out.print("wah?\n"); break;
71        }
72
73        switch (a) {
74            default: System.out.print("CORRECT (default only)\n"); break;
75        }
76
77        a = -10;
78        switch (a) {
79            case -10: System.out.print("CORRECT big sparse / first\n"); break;
80            case -5: System.out.print("neg five\n"); break;
81            case 0: System.out.print("zero\n"); break;
82            case 5: System.out.print("five\n"); break;
83            case 10: System.out.print("ten\n"); break;
84            case 15: System.out.print("fifteen\n"); break;
85            case 20: System.out.print("twenty\n"); break;
86            case 50: System.out.print("fifty\n"); break;
87            case 100: System.out.print("hundred\n"); break;
88            default: System.out.print("blah!\n"); break;
89        }
90
91        a = 100;
92        switch (a) {
93            case -10: System.out.print("neg ten\n"); break;
94            case -5: System.out.print("neg five\n"); break;
95            case 0: System.out.print("zero\n"); break;
96            case 5: System.out.print("five\n"); break;
97            case 10: System.out.print("ten\n"); break;
98            case 15: System.out.print("fifteen\n"); break;
99            case 20: System.out.print("twenty\n"); break;
100            case 50: System.out.print("fifty\n"); break;
101            case 100: System.out.print("CORRECT big sparse / last\n"); break;
102            default: System.out.print("blah!\n"); break;
103        }
104
105        for (a = 253; a <= 258; a++) {
106          switch (a) {
107            case 254: System.out.println("254"); break;
108            case 255: System.out.println("255"); break;
109            case 256: System.out.println("256"); break;
110            case 257: System.out.println("257"); break;
111            default: System.out.println("default"); break;
112          }
113        }
114    }
115}
116