super(x,y);

Week 5: Class hierarchies/05B. Modifiable point

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+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
+
+
+
+