day09--抽象类的使用&作用
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@@ -1,7 +1,14 @@
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package com.inmind.abstract06;
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//抽象类
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public abstract class Animal {
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public abstract class Animal {
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public Animal(){
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System.out.println("animal抽象类的无参构造方法执行了");
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}
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//动物,请问,你吃什么??
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public abstract void eat();//抽象方法
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public abstract void eat1();//抽象方法
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public abstract void eat2();//抽象方法
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}
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