Computer scienceProgramming languagesJavaCode organizationObject-oriented programmingClasses and objectsAccess control

Protected modifier

Cracking the Protected Modifier

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Consider the following Java code snippet, what will be the output, if any. If there will be some complications, choose the correct explanations from the given options:

package pkgA;

public class Foo {
    protected int x;
}

package pkgB;

import pkgA.Foo;

public class Bar extends Foo {
    public static void main(String[] args) {
        Foo fooObj = new Foo();
        System.out.println(fooObj.x);
    }
}

Select one option from the list

D) No Output will be displayed

A) Outputs the value of x

C) Compile-time error: Cannot create an object of class Foo with default constructor

B) Compile-time error: Cannot access protected member x in a different package

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