public class CuttingHair {
public static void main(String[] args) {
/ TODO Auto-generated method stub
int leftCutting; /剪发卡剩余次数
Card card;
card= new Card("No.100");/设置卡号为100,
Card.setAmount(30);/设置剪发卡位30次卡
代码? //按图3 所示输出内容第一行,输出剪发卡可用次数情况
CardUser user1 = new CardUser();
user1.name ="张一";
user1.cuttingHair(card,1);/名为张一的用户,使用剪发卡剪一次头发
leftCutting=Card.checkAmount();/获取卡片所剩的有效次数
System.out.println("剪发卡还剩:"+leftCutting+"次可用");
CardUser user2 = new CardUser();
user2.name ="李一";
user2.cuttingHair(card,2);
leftCutting=Card.checkAmount();获取卡片所剩的有效次数
System.out.println("剪发卡还剩:"+leftCutting+"次可用");
}
}