摘要: public class Fruit{ public String toString() { return "Fruit toString."; } public static void main(String args[]) { Fruit f=new Fruit(); System.out.pr 阅读全文
posted @ 2020-11-09 16:38 小萌新一枚lll 阅读(48) 评论(0) 推荐(0) 编辑