摘要: 1.package finish; public class csy { public static void main(String[] args) { int arr [] ={10,20,30,40,50}; for(int i = 0;i<arr.length;i++){ System.ou 阅读全文
posted @ 2020-04-09 13:08 csy521 阅读(128) 评论(0) 推荐(0) 编辑