import java.awt.*;  // For the graphics features


public class Balloon {

    /** The balloon's diameter */
    private int diameter;
    
    /** The balloon's position */
    private int xCoord, yCoord;
    
    /** The balloon's colour */
    private Color color;

    /**
     * Constructor for the Balloon object
     *
     * @param  initialDiameter  Initial diameter
     * @param  initialX         Initial x coordinate
     * @param  initialY         Initial y coordinate
     * @param  initialColor     Initial colour for the balloon
     */
    public Balloon( int initialDiameter,
                    int initialX, int initialY, Color initialColor ) {
                
        // Initialize instance variables
        diameter = initialDiameter;
        xCoord = initialX;
        yCoord = initialY;
        color = initialColor;
        
    } // End of Balloon constructor

    /**
     *  Call this method to alter the size of the balloon
     *
     * @param  change  This is added to the current diameter
     */
    public void changeSize( int change ) {
        
        diameter = diameter + change;
        
    } // End of changeSize

    /**
     *  Call this method to move the balloon
     *
     * @param  xChange  This should be added to the current x coordinate
     * @param  yChange  This should be added to the current y coordinate
     */
    public void move( int xChange, int yChange ) {
        
        xCoord = xCoord + xChange;
        yCoord = yCoord + yChange;
        
        
        // Insert statements to adjust the balloon's position here
        
    } // End of move

    /**
     *  Call this method to change the balloon's colour attribute
     *
     * @param  newColor  The new balloon colour
     */
    public void setBalloonColor( Color newColor ) {
        
        color = newColor;
        
    } // End of setBalloonColor

    /**
     *  Draw a pictorial view of the balloon
     *
     * @param  g  Where to draw
     */
    public void display( Graphics g ) {
        
        g.setColor( color );
        g.fillOval( xCoord, yCoord, diameter, diameter );
        
    } // End of display

    /**
     *  Draw a textual "view" of the balloon
     *
     * @param  g  Where to draw
     */
    public void describe( Graphics g ) {

        // In the balloon's current colour, display a message block like this:
        g.setColor( color );//      
        g.drawString("Balloon diameter:"+diameter,50,50);
        g.drawString("At position x:"+xCoord,50,70);
        g.drawString("At position y:"+yCoord,50,90);       
        // g.drawString("with the B of Balloon positioned at the balloon's xCoord and yCoord"+xCoord+yCoord, 20,20);
                //g.drawString("Total is "+total, 80,120 );
    } // End of describe

} // End of class Balloon