沙芃妘

1. public class Ch42 {
   
2. 
   
3.         public static void main(String[] args)
   
4.         {
   
5. int n[]={34,65,7,-3,6546,-564,0,-11,90,123};
   
6. System.out.println("排序前:");
   
7. for(int i=0; i<n.length; i++)
   
8.         System.out.print(n[i]+" ");
   
9. System.out.println();
   
10. Arrays.sort(n);
    
11. System.out.println("排序後");
    
12. for(int i=0; i<n.length; i++)
    
13.         System.out.print(n[i]+" ");
    
14.         }
    
15. 
    
16. }

複製代碼