public class PaiTest {
 
 private List<Card> cardList;
 
 public PaiTest(){
  
  this.cardList = new ArrayList<Card>();
 }
 public void purcard(){
  
  String[] sh= {"方片","黑桃","红桃","梅花"};
  for(int i=0;i<4;i++){
   Card cars = new Card();
   cars.setShape(sh[i]);
  
  for( int j=2;j<13;j++){
   System.out.println("j的值："+j);
   cars.setId(j+"");
   System.out.println("添加了卡牌："+cars.getShape()+cars.getId());
   cardList.add(cars);
  }
  }
  for(Card card:cardList)
   System.out.println("输出卡牌："+card.getShape()+"   "+card.getId());
 }
 public static void main(String[] args) {
  PaiTest pt = new PaiTest();
  pt.purcard();
  
 }
}

输出卡牌：方片   12
输出卡牌：方片   12
输出卡牌：方片   12
输出卡牌：方片   12
输出卡牌：方片   12
输出卡牌：方片   12
输出卡牌：方片   12
输出卡牌：方片   12
输出卡牌：方片   12
输出卡牌：方片   12
输出卡牌：方片   12
输出卡牌：黑桃   12
输出卡牌：黑桃   12
输出卡牌：黑桃   12
输出卡牌：黑桃   12
输出卡牌：黑桃   12
输出卡牌：黑桃   12
输出卡牌：黑桃   12
输出卡牌：黑桃   12
输出卡牌：黑桃   12