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Inheritance1

Better Badger answered on December 27, 2022 Popularity 1/10 Helpfulness 1/10

answer Inheritance1

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public class Door {
    public void open ()
    {
        push();     // Since this is just a generic "Door" we will assume the simplest opening method.
                    // The actual open method must be overridden by a subclass, as we see below.
                    // Later, a way to force a subclass to override a method will be demonstrated -- 
                    // but for this simple example will do for now.
    }
}

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Source: www.learnjavaonline.org

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Contributed on Dec 27 2022

Better Badger

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public class Main {

    public static void main(String[] args) {
        Door d1 = new BankVaultDoor();
        Door d2 = new HouseFrontDoor();
        Door d3 = new CarDoor();
    }

    if (arg[0] == "car") {
        d3.open();
    } else if (arg[0] == "bank") {
        d1.open();
    } else {
        d2.open();
    }
}

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Source: www.learnjavaonline.org

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Contributed on Dec 27 2022

Better Badger

0 Answers Avg Quality 2/10

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