What will be the result of compiling and running the given code?class A{ int b=10; private A(){ this.b=7; } int f(){ return b; }}class B extends A{ int b;}public class Test{ public static void main(String[] args){ A a = new B(); System.out.println(a.f()); }}

Java Programming Language MCQ Inheritance in Java MCQ

‹ Previous Next › Start Quiz - Inheritance in Java MCQ

⚠ Report ✓ Question Verified Copy Link

Q: What will be the result of compiling and running the given code?

class A{
      int b=10;
      private A(){
            this.b=7;
      }
      int f(){
            return b;
      }
}
class B extends A{
      int b;
}
public class Test{
      public static void main(String[] args){
            A a = new B();
            System.out.println(a.f());
      }
}

A Compilation Fails
B Prints 0
C Prints 10
D Prints 7

Share this MCQ

‹ Previous Next ›

Write your comment

Learn More MCQ Questions from Java Programming Language MCQ Inheritance in Java MCQ

Q: What will be the result of compiling and running the given code? class A{ int b=10; private A(){ this.b=7; } int f(){ return b; } } class B extends A{ int b; } public class Test{ public static void main(String[] args){ A a = new B(); System.out.println(a.f()); } }

Report Question

Q: What will be the result of compiling and running the given code?
class A{ int b=10; private A(){ this.b=7; } int f(){ return b; } } class B extends A{ int b; } public class Test{ public static void main(String[] args){ A a = new B(); System.out.println(a.f()); } }