摘要: package demo; public class CommanandParameter { public static void main(String[] args) { int sum = 0; System.out.println("参数个数:" + args.length + "个参数" 阅读全文
posted @ 2016-09-26 21:48 剑胆琴心V5 阅读(361) 评论(0) 推荐(0)