import java.util.*;

public class PezCandy
{
  private Stack<String> s = new Stack<String>();
  private static int SIZE = 15; //original number of candies in Pez candy container  
  private static String COLORS[] = {"red", "green", "blue", "yellow", "orange"};
  private static String FAVORITE_COLOR = "orange";
											  
  //Fill Pez candy with candy of arbitrary colors.
  public void fill()
  {
    for (int i = 0; i < SIZE; i ++)
    {
      int r = (int) (Math.random()*COLORS.length);
      s.push(COLORS[r]);
    }
    
  }//fill()
  //---------------------------------------
  
  public void displayContents()
  {
    Stack<String> s2 = new Stack<String>();
    
    System.out.println("\nContents of Joe's Pez candy: ");
    while ( !s.empty() )
      System.out.print( s2.push(s.pop()) + " "); 
      
    //now candy is stored in stack s2 in the reverse order. Move it back to original stack
    while ( !s2.empty() )
      s.push(s2.pop());
		
  }//displayContents()
  //----------------------------------------

  //This method simulates eating the favorite candy by removing
  //the candy with the favorite color from the stack
  public void eatFavoriteCandy()
  {
	 
	 
  }//removeFavoriteCany()   
  //----------------------------------------
  
  public static void main(String [] args)
  {
    PezCandy candy = new PezCandy();
    candy.fill();
    candy.displayContents();
    candy.eatFavoriteCandy();
    candy.displayContents();	 
  }//main()
}//class