day09-继承中区分子类方法中重名的三种变量

2026-05-20 10:07:44 +08:00
parent 5ecdbfd1cd
commit 47f3d8425b
3 changed files with 11 additions and 2 deletions
--- a/day09/src/com/inmind/extends_member02/Fu.java
+++ b/day09/src/com/inmind/extends_member02/Fu.java
@@ -2,7 +2,7 @@ package com.inmind.extends_member02;
 //父类
 public class Fu {
    int numFu = 200;
-    int num = 201;
+    int num = 201;//父类的成员变量
    public void methodFu(){
        System.out.println(numFu);
        System.out.println(num);