public class CoinGame {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Player jack = new Player(.75F);
		Player jill = new Player(3);
		// jill = jack;
		System.out.println("OK, here we go");
		while (!(jack.reachedGoal() || jill.reachedGoal())){
			System.out.println("flipping coins");
			jack.flip();
			jill.flip();
		}
		if (jack.getHeads() > jill.getHeads()){
			System.out.println("congratulations Jack");
		}
		else if (jill.getHeads() > jack.getHeads()){
			System.out.println("congratulations Jill");
		}
		else
			System.out.println("tie game");

	}

}
class Player{
	static final int GOAL = 10;
	private int heads;  // instance variable
	Player(){   // call the other constructor
		this(0);
	}
	Player(int handicap){
		heads = handicap;
	}
	Player(float fraction){
		heads = Math.round(fraction*GOAL);
		System.out.println("setting heads to "+ heads);
	}
	public int getHeads(){
		return heads;
	}
	public void flip(){
		double x = Math.random();
		if(x > 0.5){
			heads++;
		}
	}
	public boolean reachedGoal(){
		return (heads >= GOAL);
	}
}