day10-多态的概述和格式

day10/src/com/inmind/duotai08/Fu.java

@@ -0,0 +1,14 @@
+package com.inmind.duotai08;
+
+public class Fu {
+    int numFu = 10;
+    int num = 20;
+
+    public void methodFu(){
+        System.out.println("父类的methodFu方法");
+    }
+
+    public void method(){
+        System.out.println("父类的method方法");
+    }
+}