Easy Learning Java (2 Edition): Java for Beginner's Guide Learn easy and fast by Yang Hu

Author:Yang Hu [Hu, Yang]
Language: eng
Format: azw3
Published: 2020-04-05T16:00:00+00:00

public Son(String name) {

super ();

this .name = name;

}

//The son fulfills the requirement of his father to buy fruit

public void buy(String fruit) {

this .fruit = fruit;

}

public String getName() {

return this .name ;

}

}

public class TestAbstract {

public static void main(String[] args) {

Son s = new Son("Luke" );

s.buy("Fruit" );

System.out .println("Dad, Dad, I bought a pound: " + s.getFruit());

}

}

/**

1. The abstract method can't have the implementation, only the declaration

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