随笔分类 -  Day_08

摘要:多态 public class Person { public void run(){ System.out.println("run"); } } public class Student extends Person{ @Override public void run() { System.o 阅读全文
posted @ 2025-01-26 21:34 EndeavorX 阅读(17) 评论(0) 推荐(0)
摘要:方法的重载 //重写都是方法的重写,和属性无关 public class B { // public test(){ // System.out.println("B=>test"); // } public void test(){ System.out.println("B=>test"); } 阅读全文
posted @ 2025-01-26 10:54 EndeavorX 阅读(20) 评论(0) 推荐(0)