Can I have help with this problem?

Question

Predict what will be printed out on console, if you run class 'Test' below?

public class Test {

public static void main(){String[] a){

A ref = new B();

ref.mP();

}

}

protected int f = 1;

public void mP(){

System.out.println("100");

mQ();

mR();

}

public void mQ(){

System.out.println(f);

mR();

}

private void mR(){

System.out.println(f);

}

}

public class B extends A {

protected int f = 2;

public void mP(){

System.out.println("101");

super.mP();

}

public void mQ(){

System.out.println(f);

super.mQ();

}

public void mR(){

System.out.println(f);

}

}

public class A {

Answer 1

much of the code is missing...

in particular the class A and anything after that...