余柏緯

1. import java.lang.System;
   
2. import java.io.Console;
   
3. public class Ch42
   
4. {
   
5.     public static void main(String args[])
   
6.     {
   
7.         int a[]={1,2,3,4};
   
8.         int b[][]={{1,2,3,4},{1,2,3,4},{1,2,3,4}};
   
9.         int c[][][]={{{1,2,3,4},{1,2,3,4},{1,2,3,4}},{{1,2,3,4},{1,2,3,4},{1,2,3,4}}};
   
10.         System.out.println(a.length);
    
11.         System.out.println(b.length);
    
12.         System.out.println(c.length);
    
13.     }
    
14. }

複製代碼