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

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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
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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()); } }

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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()); } }