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public class Father {  
    public void method() {  
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    }  
}  
   
public class Son extends Father {  
    public static void main(String[] args) {  
       Father sample = new Son();//ÏòÉÏתÐÍ  
       sample.method();  
    }  
}   public class Father { public void method() { System.out.println("¸¸Àà·½·¨£¬¶ÔÏóÀàÐÍ£º" + this.getClass()); } } public class Son extends Father { public static void main(String[] args) { Father sample = new Son();//ÏòÉÏתÐÍ sample.method(); } }

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