/*  Author	:  Robert Magala					*/
/*  Assignment	:  6.30							*/
/*  Due Date	:  September 2003			               	*/
/*  Platform	:  Java 1.41						*/
/*  Summary	:  Coin toss				   		*/

import java.awt.* ;
import java.awt.event.* ;
import javax.swing.* ;

public class toss3 extends JApplet implements ActionListener
{

	boolean coin ;
	int totalHeads = 0 ;
	int totalTails = 0 ;

	JLabel flipLabel, totalHeadsLabel, totalTailsLabel ;
	JTextField flip, headsTotal, tailsTotal ;
	JButton toss ;

	public void init()
	{
	Container c = getContentPane() ;
	c.setLayout( new FlowLayout() ) ;

	flipLabel = new JLabel("Result") ;
	c.add (flipLabel) ;
	flip = new JTextField(10) ;
	flip.setEditable(false);
	c.add (flip) ;

	totalHeadsLabel = new JLabel("Heads Total") ;
	c.add (totalHeadsLabel) ;
	headsTotal = new JTextField(10) ;
	headsTotal.setEditable(false);
	c.add (headsTotal) ;

	totalTailsLabel = new JLabel("Tails Total") ;
	c.add (totalTailsLabel) ;
	tailsTotal = new JTextField(10) ;
	tailsTotal.setEditable(false);
	c.add (tailsTotal) ;

	toss = new JButton("Toss Coin") ;
	toss.addActionListener(this) ;
	c.add(toss ) ;
	}

	public void actionPerformed( ActionEvent e )
	{
	flipit();
	if (coin == true)
		{	
		flip.setText("True/Heads") ;
		totalHeads++ ;
		headsTotal.setText(Integer.toString(totalHeads));
		}
	if (coin == false)
		{  
		flip.setText("False/Tails") ;
		totalTails++ ;
		tailsTotal.setText(Integer.toString(totalTails)) ;
		}
	}

	public boolean flipit()
	{
	int toss = 0 ;
	toss = 1 + (int) (Math.random() * 2) ; 
	if (toss == 1 )
		coin = true ;
	else
	if (toss == 2)
	         coin = false ;

	return coin ;
	}
}