继承练习

src/main/java/com/github/hcsp/inheritance/Animal.java

@@ -0,0 +1,16 @@
+package com.github.hcsp.inheritance;
+
+public class Animal {
+    public String name;
+
+    public Animal(String name){
+         this.name=name;
+     }
+
+    public void sayMyName(String name){
+        System.out.println("我的名字是"+name);
+    }
+    public  void call(String voice,String name){
+        System.out.println(voice+name);
+    }
+}

src/main/java/com/github/hcsp/inheritance/Cat.java

@@ -1,17 +1,27 @@
 package com.github.hcsp.inheritance;
 
-public class Cat {
-    private String name;
+public class Cat extends Animal{
+      Cat(String name){
+        super(name);
+      }
+//      public void cat(String name,String voice){
+//          super.sayMyName(name);
+//          super.call(voice,name);
+//      }
 
-    public Cat(String name) {
-        this.name = name;
-    }
+//    private String name;
+//
+//    public Cat(String name) {
+//        this.name = name;
+//    }
 
     public void sayMyName() {
-        System.out.println("我的名字是" + name);
+        super.sayMyName(name);
     }
 
     public void meow() {
-        System.out.println("喵" + name);
+        super.call("喵",name);
     }
+
+
 }

src/main/java/com/github/hcsp/inheritance/Dog.java

@@ -1,17 +1,24 @@
 package com.github.hcsp.inheritance;
 
-public class Dog {
-    private String name;
-
-    public Dog(String name) {
-        this.name = name;
+public class Dog extends Animal {
+    public Dog(String name){
+        super(name);
     }
+//    public void dog(String name,String voice){
+//        super.sayMyName(name);
+//        super.call(voice,name);
+//    }
+//    private String name;
+//
+//    public Dog(String name) {
+//        this.name = name;
+//    }
 
     public void sayMyName() {
-        System.out.println("我的名字是" + name);
+        super.sayMyName(name);
     }
 
     public void wang() {
-        System.out.println("汪" + name);
+        super.call("汪",name);
     }
 }

src/main/java/com/github/hcsp/inheritance/Rat.java

@@ -1,17 +1,25 @@
 package com.github.hcsp.inheritance;
 
-public class Rat {
-    private String name;
-
-    public Rat(String name) {
-        this.name = name;
+public class Rat extends Animal{
+    public Rat(String name){
+        super(name);
     }
-
+//    public void rat(String name,String voice){
+//        super.sayMyName(name);
+//        super.call(voice,name);
+//    }
+//    private String name;
+//
+//    public Rat(String name) {
+//        this.name = name;
+//    }
+//
     public void sayMyName() {
-        System.out.println("我的名字是" + name);
+        super.sayMyName(name);
     }
 
     public void zhizhi() {
-        System.out.println("吱吱" + name);
+        super.call("吱吱",name);
+
     }
 }