/**
 * Displays one of several designs. Uses for loops.
 * 
 * @author Andrea Lobo
 * @version 2009.03.11
 * Known bugs: 
 * 2009.03.11 AL Only design1 functionality is present but has not been
 * compiled or tested. A skeleton for design 2 is present.
 */
public class designDisplayer
{
    

    /**
     * Constructor for objects of class designDisplayer
     */
    public designDisplayer()
    {
        displayDesign1 ();
    }

    /**
     * displays design 1 on the screen:
     * 
     *   ****
     *   ****
     *   ****
     */
    public void displayDesign1()
    {
	// display the 3 lines of design 1
        for (int numberOfLinesDisplayedSoFar = 0; 
             numberOfLinesDisplayedSoFar < 3;
             numberOfLinesDisplayedSoFar ++)
        {     
            displayALineOfDesign1 ();
        } 
    } // displayDesign1
    
    // helper method for displayDesign1 
    // displays a single line with 4 asterisks
    private void displayALineOfDesign1 ()
    {
	// display 4 asterisks
        for (int starsDisplayedSoFar = 0; 
	     starsDisplayedSoFar < 4; 
             starsDisplayedSoFar++)
        {
            System.out.print ('*');
        }
        
        System.out.println(); // wrap up the line

    } // displayALineOfDesign1 
    
    
    /**
     * displays design 2 on the screen:
     * 
     *   ****
     *   ****
     *   ****
     *   ****
     *   ****
     */
    public void displayDesign2()
    {
	// ??? code missing here

    } // displayDesign2
    
    
} // class designDisplayer