摘要: package cn.laojiu.demo16; import java.util.Arrays; public class For { public static void main(String[] args) { int[] arr = { 1, 2, 3, 4, 2, 1 }; for (int i = 0; i i; y--) { ... 阅读全文
posted @ 2018-10-18 17:29 南墙丶 阅读(90) 评论(0) 推荐(0)