Rules for abstract methods and abstract classes2832 - Java Quiz Question

Rules for abstract methods and abstract classes2831

What will be the output of the following program?

public class Test {
    public static void main(String[] args) {
        new Z().method1();
        new Z().method2();
    }
}
abstract class X {
    abstract void method1();
    abstract void method2();
}
abstract class Y extends X {
    void method1() {
        System.out.println("Method1 implemented here.");
    }
}
class Z extends Y {
    void method2() {
        System.out.println("Method2 implemented here.");
    }
}

	Method2 implemented here.
	Method1 implemented here.
	Method1 implemented here. Method2 implemented here.
	Compilation Error or Runtime Error

Topic: Rules For Abstract Methods and Abstract Classes

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