ex7.java

来自「讲述各种各样的java初始编程 了解编程」· Java 代码 · 共 43 行

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package chenchao3;



/**
 *
 * @author williechen
 */
public class Ex7 {

    public static void main(String args[]) {
        Sup obj = new Sub();
        obj.method1();
       
    }
}

class Sup {

    public void method1() {
        System.out.println("method1 in Parent");
    }
}

class Sub extends Sup {

   
 
    @Override
    public void method1() {
        System.out.println("method1 in Child");
    }

    public void method2() {
        System.out.println("method2 in Child");
    }
}