import java.util.Vector;
class Hand{
	//変数宣言
	private int Value; //手札の値を保存
	private Vector hand;  //手札の内容を保存
	int num=0;

	//コンストラクタ
	Hand(){
		hand = new Vector();
		int Value = 0;
	}
	//手札の値を計算して返す
	int getVaule(){
		Value =0;
		Value = bestScore();	
		return Value;
	}
	void addToHand(Card card){
		hand.addElement(card);
	}
	void showHand(){
		for(int i=0; i<hand.size(); i++){
			Card car=(Card)(Object)hand.get(i);
			System.out.println(car.getValue() +" of "+ car.getName());
		}	
	}
	void showPicture(){
		for(int i=0; i<hand.size(); i++){
			Card car=(Card)(Object)hand.get(i);
			System.out.println(car.getPicture() +" of "+ car.getName());
		}
	}
	boolean under(int limit){
		int point =0;
		for(int i=0; i<hand.size(); i++){
			Card car=(Card)(Object)hand.get(i);
			point += car.getValue();
		}
		if(point < limit) return true;
		else return false;
	}
	boolean over(){
		if(!under(22)) return true;
		else return false;
	}
	int bestScore(){
		int point=0;
		boolean haveAce = false;
		for(int i=0; i<hand.size(); i++){
			Card car=(Card)(Object)hand.get(i);
			point += car.getValue();
			if(car.getValue()==1) haveAce = true;
		}
		if(haveAce){
			if(point+10 < 22) point += 10;
		}
		return point;
	}
	boolean mustHit(){
		if(bestScore() <17) return true;
		else return false;
	}
	
	Card[] getPicture()throws ArrayIndexOutOfBoundsException{
		System.out.println("sizi"+hand.size());
		Card[] Car = new Card[hand.size()];
		for(int i=0; i<hand.size(); i++){
			Car[i] =(Card)(Object)hand.get(i);
		//	obj[i] = car.getPicture() +" of "+ car.getName());
		}
		return Car;
	
	}
	
}