摘要: 1.String池 观察对象相等: public class SyringDemo3 { public static void main(String[] args) { String a = "Hello"; String b = "Hello"; String c = new String("H 阅读全文
posted @ 2020-08-12 19:38 鯨落 阅读(63) 评论(0) 推荐(0) 编辑