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 }