What Will Be The Output Of The Following Java Codep Pre #853
What will be the output of the following Java code?</p> <pre><code class="language-java"> class A { int a = 30; } class B extends A { int a = 40; } class C extends B { public void display() { System.out.println(a); } } public class Parent { public static void main(String[] args) { C c = new C(); c.display(); } }</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) - Multilevel Inheritance - Quiz No.2.
What will be the output of the following Java code?
class A { int a = 30; } class B extends A { int a = 40; } class C extends B { public void display() { System.out.println(a); } } public class Parent { public static void main(String[] args) { C c = new C(); c.display(); } }
30
Compilation Error
40
Runtime Error
