摘要: public class StringDemo { public static void main(String[] args) { String s = new String("1"); s.intern(); String s2 = "1"; // JDK6 false // JDK8: fal 阅读全文
posted @ 2021-05-11 14:48 kpwong 阅读(182) 评论(0) 推荐(0)