Thread: HELP with Inheritance concept here

Hello everyone, I am new to programming, but I do know the basic concepts of programming, specially Java

I just want to know, how do I get the output as A) b3 every time I run the program, whats the concept. Please Help

Java1.jpg

Please avoid photos and links. Instead if you have question about code, post the code itself here. Please show your code attempt and tell us how/why it's not working.

public class FooBar{
 
    public static void main(String[] args) {
        Foo f = new Bar();
        f.addFive();
        System.out.println(f.a);
    }
}
 
public class Foo {
    public int a = 3;
    public void addFive() { a+=5; System.out.print("f ");}
 
}
 
public class Bar extends Foo{
    public int a = 8;
    public void addFive() { this.a += 5; System.out.print("b " );}
}

Code is working fine, I just want to know the logic behind it. Why the output b3 ?
According to my logic, output is b13

public class FooBar{

public static void main(String[] args) {
Foo f = new Bar();
f.addFive();
System.out.println(f.a);
}
}

public class Foo {
public int a = 3;
public void addFive() { a+=5; System.out.print("f ");}

}

public class Bar extends Foo{
public int a = 8;
public void addFive() { this.a += 5; System.out.print("b " );}
}


Output b3

Whats the logic?