黃柏智

1. public class A01
   
2. {
   
3.        public static void main(String  args[])
   
4.        {
   
5.        int a[]={1,2,3,4};
   
6.        int b[][]={{1,2,3,4},{5,6,7,8},{9,10,11,12}};
   
7.        int c[][][]={{{1,2,3,4},{5,6,7,8},{9,10,11,12}},
   
8.        {{12,11,10,9},{8,7,6,5,},{4,3,2,1}}};
   
9. 
   
10.        System.out.println(a.length);
    
11.        System.out.println(b.length);
    
12.        System.out.println(c.length);
    
13.        }
    
14. }

複製代碼