Ball.java

public class Ball extends GameObject {
    // Add any state variables here

    private int xVelocity = 0;
    private int yVelocity = 0;


    /**
     * Fill in this method with code that describes the behavior
     * of a ball from one moment to the next
     */
    public void act() {
        setX(getX() + xVelocity);
        setY(getY() + yVelocity);
        setYVelocity(0);
        setXVelocity(0);

    }

    public int getXVelocity()
    {
        return xVelocity;
    }
    public int getYVelocity()
    {
        return yVelocity;
    }
    public void setYVelocity(int vIn)
    {
        yVelocity = vIn;
    }
    public void setXVelocity(int xIn)
    {
        xVelocity = xIn;
    }
    // Add any additional methods here
}