switch买奶茶咖啡
时间: 2023-11-28 08:46:13 浏览: 38
以下是一个使用switch语句购买奶茶或咖啡的示例代码:
```java
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("请选择要购买的饮品:1.咖啡 2.奶茶");
int choice = scanner.nextInt();
switch (choice) {
case 1:
Coffee coffee = new Coffee("拿铁", "热饮", 1, 20, "大杯");
System.out.println("您购买了一杯" + coffee.getSizecup() + coffee.getName() + ",共计" + coffee.getTotalPrice() + "元。");
break;
case 2:
MilkTea milkTea = new MilkTea("珍珠奶茶", "冷饮", 1, 15, "中杯");
System.out.println("您购买了一杯" + milkTea.getSizecup() + milkTea.getName() + ",共计" + milkTea.getTotalPrice() + "元。");
break;
default:
System.out.println("输入错误,请重新选择。");
break;
}
}
}
```