day09-继承中构造方法的访问特点

day09/src/com/inmind/override04/Phone.java

@@ -0,0 +1,16 @@
+package com.inmind.override04;
+
+public class Phone {
+
+    public void call(){
+        System.out.println("打电话");
+    }
+
+    public void sendMessage(){
+        System.out.println("发短信");
+    }
+
+    public void show(){
+        System.out.println("旧手机来电号码显示");
+    }
+}