Java Program using public-private and protected

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In this program, You will learn how to implement public-private and protected in java.

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Access modifiers in java: public, private, protected and default

Example: How to implement public-private and protected in java.

class A {
    private int x = 10;
    protected int display() {
        return x;
    }
}

class Main extends A {

    int y;

    public void print() {
        y = display();
        System.out.println("The y value is :" + y);
    }

    public static void main(String args[]) {
        Main obj = new Main();
        obj.print();
    }
}

Output:

The y value is :10