摘要: 什么是java的别名机制? public class Learn{ int i; public static void main(String[] arg){ Learn a = new Learn(); Learn b = new Learn(); a.i = 10; b.i = 20; Syst 阅读全文
posted @ 2019-09-21 07:55 菜鸟java程序员 阅读(601) 评论(0) 推荐(0)