張閎鈞

1. package text369;
   
2. public class text123 {
   
3.         public static void main(String[] args) {
   
4.                 int a[]={1,2,3,4};
   
5.                 int b[][]={{1,2,3,4},{1,2,3,4},{1,2,3,4}};
   
6.                 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}}};
   
7.                 System.out.println(a.length);
   
8.                 System.out.println(b.length);
   
9.                 System.out.println(c.length);
   
10.        
    
11.         }
    
12. }

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