Question:What is the output of the given program?
public class Test130 {
        public static void main(String[] args) {
                A a = new A2();
                B b = new B2();
                System.out.println(a.a + """" + b.b());
        }
}
class A {
        public int a = 1;
}
class A2 extends A { 
        public int a = 2;
}
class B { 
        public int b() { return 1; }
}
class B2 extends B { 
        public int b() { return 2; }
}
 

A 11 
B 12 
C 21 
D 22 

+ Answer
B 

+ Report

Mohammad Towhidul Islam

Editor, VCampus

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