- import java.util.Arrays;
- public class A02
- {
- public static void main(String args[])
- {
- int a[]={69,420,-99,21,55,-999,51};
- System.out.println("排序前");
- for(int b=0;b<a.length;b++)
- System.out.print(a[b]+",");
- System.out.println();
- Arrays.sort(a);
- System.out.println("排序後");
- for(int b=0;b<a.length;b++)
- System.out.print(a[b]+",");
- }
- }
複製代碼 |