使用switch-case语句的练习

1 import java.util.Scanner; 2  3 public class Main  4 { 5  6     public static void main(String[] args) 7     { 8         // TODO Auto-generated method stub 9         Scanner in = new Scanner(System.in);10         int i;11         int j;12         int k;13         i = in.nextInt();14         j = i/10;15         k = i%10;16         switch (k) 17         {18         case 1:19             System.out.print("Faint signals, barely perceptible");20             break;21         case 2:22             System.out.print("Very weak signals");23             break;24         case 3:25             System.out.print("Weak signals");26             break;27         case 4:28             System.out.print("Fair signals");29             break;30         case 5:31             System.out.print("Fairly good signals");32             break;33         case 6:34             System.out.print("Good signals");35             break;36         case 7:37             System.out.print("Moderately strong signals");38             break;39         case 8:40             System.out.print("Strong signals");41             break;42         case 9:43             System.out.print("Extremely strong signals");44             break;45         }46         System.out.print(", ");47         switch (j)48         {49         case 1:50             System.out.print("unreadable");51             break;52         case 2:53             System.out.print("barely readable, occasional words distinguishable");54             break;55         case 3:56             System.out.print("readable with considerable difficulty");57             break;58         case 4:59             System.out.print("readable with practically no difficulty");60             break;61         case 5:62             System.out.print("perfectly readable");63             break;64         }65         System.out.print(".");66     }67 }