/*package whatever //do not write package name here */
import java.io.*;
class Parent {
public int modify(int a, int b){
return a+b;
}
}
class Child extends Parent{
public int modify(int a, int b){
return a-b;
}
public int modifyFromParent(int a, int b){
return super.modify(a,b);
}
}
class GFG {
public static void main (String[] args) {
// Parent parent = new Parent();
Child child = new Child();
System.out.println(child.modify(3,2));
System.out.println(child.modifyFromParent(3,2));
}
}