What Will Be The Output Of The Following Java Code P Pre #858

What will be the output of the following Java code? </p> <pre><code class="language-java"> class A { public void X() { System.out.print("Rank-"); } } class B extends A { public void Y() { System.out.print("1"); } } class C extends A { public void Z() { System.out.print("2"); } } class D extends A { public void Z() { System.out.print("3"); } } public class Numbers { public static void main(String[] args) { B obj1 = new B(); C obj2 = new C(); D obj3 = new D(); obj1.X(); obj3.Z(); } } </code></pre>

This multiple choice question (MCQ) is related to the book/course gs gs111 OOP Object Oriented Programming Java. It can also be found in gs gs111 Inheritance (Using Java) - Hierarchical Inheritance - Quiz No.1.

 class A { public void X() { System.out.print("Rank-"); } } class B extends A { public void Y() { System.out.print("1"); } } class C extends A { public void Z() { System.out.print("2"); } } class D extends A { public void Z() { System.out.print("3"); } } public class Numbers { public static void main(String[] args) { B obj1 = new B(); C obj2 = new C(); D obj3 = new D(); obj1.X(); obj3.Z();  } }