Week 5: Class hierarchies/05B. Modifiable point

The program defines the class 'Point'.

Write the class 'Modifiablepoint', which inherits the class 'Point'.
The class must have the following properties:
A constructor that takes x and y as parameters and sets the values of the attributes inherited from the parent class according to them
Observation methods getX and getY
The setX and setY setting methods



import java.util.Random;

public class Test{
    public static void main(String[] args){
        final Random r = new Random();
        
      
        System.out.println("Testing class Modifiablepoint...");
        for (int testi=1; testi<=3; testi++) {
            System.out.println("Test " + testi);
            Modifiablepoint mp = new Modifiablepoint(r.nextInt(20), r.nextInt(20));
            System.out.println("Object created!");
            
            System.out.println("Get:");
            System.out.println("x: " + mp.getX());
            System.out.println("y: " + mp.getY());
            
            System.out.println("Set: ");
            mp.setX(r.nextInt(20));
            mp.setY(r.nextInt(20));
            System.out.println("x: " + mp.getX());
            System.out.println("y: " + mp.getY());
            
            System.out.println("");
        } 
    }
}

class Point {
    protected int x;
    protected int y;
    
    public Point(int x, int y) {
        this.x = x;
        this.y = y;
    }
}




//ADD
class Modifiablepoint extends Point {
    public Modifiablepoint(int x, int y) {
        super(x,y);
    }

    public int getX() {
        return this.x;
    }

    public int getY() {
        return this.y;
    }

    public void setX(int x) {
        this.x = x;
    }

    public void setY(int y) {
        this.y = y;
    }
}





Testing class Modifiablepoint...
Test 1
Object created!
Get:
x: 19
y: 17
Set: 
x: 13
y: 15

Test 2
Object created!
Get:
x: 17
y: 3
Set: 
x: 4
y: 3

Test 3
Object created!
Get:
x: 17
y: 18
Set: 
x: 18
y: 0