Consider the Abstract SimpleMovingShape class that we developed previously. Comp

Question

Consider the Abstract SimpleMovingShape class that we developed previously. Complete the SimpleMovingoval class. The SimpleMovingoval subclass contains . two overloaded constructors an overriding tostring() method that returns "Oval:" and the string returned from the toString() in the super class. . an overriding draw() method that outputs a string description of the instance in the format "oval (x-coordinate, y-coordinate) width x height" Write the simpleMovingOval class in the answer box below assuming that the abstract SimpleMovingShape class has been done for you in the Code Runner System. For example Test Result Oval: (0, 0), 0 x SimpleMovingoval c1new SimpleHovingoval) System.out.println (c1); | simplesovingoval(new Oval: (10, 20), 2a x 40 simpleMovingoval System.out.println(c3); c3 new Point(10, 20), 20, 40); =

Explanation / Answer

//SimpleMovingShape.java
import java.awt.Point;
public abstract class SimpleMovingShape
{
   protected Point point;
   protected int width;
   protected int height;
  
   //constructor to set point ,width and heiht
   //to zero,0
   public SimpleMovingShape()
   {
       point = new Point(0, 0);
       width = 0;
       height = 0;
   }
   //constructor to set user given point, width and height values
   public SimpleMovingShape(Point point, int width, int height)
   {
       this.point = point;
       this.width = width;
       this.height = height;

   }
   /**Override the toString method*/
   public String toString() {
       return String.format("(%d , %d), %d x %d",
               (int)point.getX(),
               (int)point.getY(),
               width,height);
   }
     /**write a abstracat draw method*/
   public abstract void draw();
}

------------------------------------------------------------------------------------

//SimpleMovingOval.java
import java.awt.Point;
public class SimpleMovingOval extends SimpleMovingShape
{
   public SimpleMovingOval() {
       super();
   }
  
   public SimpleMovingOval(Point point,int width,int height) {
       super(point, width, height);
   }
  
   /**Override the toString method*/
   public String toString() {
       return "Oval: "+super.toString();
   }
   /**Override the draw() method*/
   public void draw() {
  System.out.printf("(%d , %d), %d x %d",
               (int)point.getX(),
               (int)point.getY(),
               width,height);
   }
  
}

------------------------------------------------------------------------------------

//SimpleTester.java
import java.awt.Point;
public class SimpleTester {
   public static void main(String[] args) {       
       //Create a instance of default object
       SimpleMovingOval c1=
               new SimpleMovingOval();
       //print c1
       System.out.println(c1);
      
      
       //create an instance of SimpleMovingOval with point ,width and height
       SimpleMovingOval c3=new SimpleMovingOval(new Point(10,20), 20,40);
       //print c3
       System.out.println(c3);
      
   }

}

------------------------------------------------------------------------------------

Sample Output:

Oval: (0 , 0), 0 x 0
Oval: (10 , 20), 20 x 40

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