package fengzhuang;
public class Demo {
public static void main(String[] args) {
Waiter tom =new Waiter();
System.out.println("**请让厨师为我做一份香辣肉丝**");
tom.takeOrder("香辣肉丝");
System.out.println("**请问厨师叫什么名字？**");
tom.saySorry();
System.out.println("**请让厨师为我切一点辣椒**");
tom.saySorry();
}
}
package fengzhuang;
public class Cook {
String name;
public Cook() {
name="Jack chen";
}
void cutPepper() {
System.out.println(name+"切辣椒");
}
void washVegetables() {
System.out.println(name+"洗蔬菜");
}
void cooking(String dish) {
washVegetables();
cutPepper();
System.out.println(name+"开始烹饪"+dish);
}
}
package fengzhuang;
public class Waiter {
Cook jack =new Cook();
void takeOrder(String dish) {
jack.cooking(dish);
System.out.println("您的菜做好了，请慢用");
}
void saySorry() {
System.out.println("抱歉，餐厅不提供此项服务");
}
}
