/** * Created by xabcd on 2019/2/14. */ import java.util.*; public class java_arrayline {public static void main(String args[]) { int i; int a[] = {25, 24, 12, 76, 98, 101, 90, 28}; System.out.println(a); Arrays.sort(a); System.out.println(a); for(i=0;i<a.length;i++) System.out.println(a[i]); } } 结果: [I@4554617c [I@4554617c 12 24 25 28 76 90 98 101