用switch 判断星期几.

 1 public class 用switch判断星期几 {
 2
 3     public static void main(String[] args) {
 4
 5         System.out.println("今天是星期几");
 6         int week=2;
 7         switch (week)
 8         {
 9
10         case 0:
11
12             System.out.println("sunday");
13
14             break;
15
16         case 1:
17
18             System.out.println("monday");
19
20             break;
21
22         case 2:
23
24             System.out.println( "Tuesday");
25
26             break;
27
28         case 3:
29
30             System.out.println("Wednesday ");
31
32             break;
33
34         case 4:
35
36             System.out.println("Thursday ");
37
38             break;
39
40         case 5:
41
42             System.out.println("Friday");
43
44             break;
45
46         case 6:
47
48             System.out.println("Saturday");
49
50             break;
51
52         default:
53
54             System.out.println("输入有误");
55
56
57
58
59         }
60
61         // TODO 自动生成的方法存根
62
63     }
64
65 }

今天是星期几
Tuesday