package com.chen;
//菜单类
public class Menu {
// 属性 序号 菜品名 单价 点赞数
private int num;
private String name;
private double price;
private int zan;
public int getNum() {
return num;
}
public void setNum(int num) {
this.num = num;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public double getPrice() {
return price;
}
public void setPrice(double price) {
this.price = price;
}
public int getZan() {
return zan;
}
public void setZan(int zan) {
this.zan = zan;
}
public static Menu[] getMenu() {
return menu;
}
public static void setMenu(Menu[] menu) {
Menu.menu = menu;
}
public Menu() {
super();
}
public Menu(int num, String name, double price, int zan) {
super();
this.num = num;
this.name = name;
this.price = price;
this.zan = zan;
}
// 数组 用来存菜品样式的
public static Menu[] menu = new Menu[10];
static {
menu[0] = new Menu(1, "鱼香肉丝", 38.0, 555);
menu[1] = new Menu(2, "爆炒牛肉", 20.0, 666);
menu[2] = new Menu(3, "时令蔬菜", 10.0, 565);
}
//打印菜单
public static void toPrint() {
System.out.println("序号"+" "+"菜品名"+" "+"单价"+" "+"点赞数");
for (Menu menu2 : menu) {
if(menu2!=null) {
System.out.println(menu2.num+" "+menu2.name+" "+menu2.price+" "+menu2.zan);
}
}
}
//查看菜单
public static void findInfo(int i) {
System.out.println("序号"+" "+"菜品名"+" "+"单价"+" "+"点赞数");
System.out.println(menu[i-1].num+" "+menu[i-1].name+" "+menu[i-1].price+" "+menu[i-1].zan);
}
}
package com.chen;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class OrderInfo {
// 初始化餐袋信息
// 序号 订单人 菜品名 份数 送餐时间 送餐地址 总金额 订单状态
public static List<UserMenu> list = new ArrayList<>();
static {
list.add(new UserMenu(1, "李明", "鱼香肉丝", 1, 12, "厦门市思安", 38.0, "已完成"));
list.add(new UserMenu(2, "张三", "爆炒牛肉", 2, 12, "厦门市思明", 40.0, "已预订"));
}
public static void toPrint() {
System.out.println("序号" + " " + "订单人" + " " + "菜品信息" + " " + "份数" + " " + "送餐时间" + " " + "送餐地址"
+ " " + "总金额" + " " + "订单状态");
for (UserMenu userMenu : list) {
System.out.println(userMenu.getXuHao() + " " + userMenu.getName() + " " + userMenu.getDishName()
+ " " + userMenu.getNum() + " " + userMenu.getTime() + " " + userMenu.getAddresses() + " "
+ userMenu.getMoneys() + " " + userMenu.getStates());
}
}
public static void toPrint(int i) {
System.out.println("序号" + " " + "订单人" + " " + "菜品信息" + " " + "份数" + " " + "送餐时间" + " " + "送餐地址"
+ " " + "总金额" + " " + "订单状态");
System.out.println(list.get(i - 1).getXuHao() + " " + list.get(i - 1).getName() + " "
+ list.get(i - 1).getDishName() + " " + list.get(i - 1).getNum() + " " + list.get(i - 1).getTime()
+ " " + list.get(i - 1).getAddresses() + " " + list.get(i - 1).getMoneys() + " "
+ list.get(i - 1).getStates());
}
public static void main(String[] args) {
toPrint(1);
}
}
package com.chen; import java.util.Scanner; //测试类 public class TestDemo { static Scanner sc = new Scanner(System.in); static boolean flag = true; //判断是否退出系统 static int num01; public static void main(String[] args) { do { UserView.userView();; if(!flag==true) { break; }else { System.out.println("请输入0返回菜单"); num01 = sc.nextInt(); } }while(num01==0); System.out.println("谢谢你的使用"); } }
package com.chen;
//餐袋 其实就是用户类自己的菜单
public class UserMenu {
//序号 订单人 菜品名 份数 送餐时间 送餐地址 总金额 订单状态
private int xuHao;
private String name;
private String dishName;
private int num;
private int time;
private String addresses;
private double moneys;
private String states;
public UserMenu() {
super();
}
public UserMenu(int xuHao, String name, String dishName, int num, int time, String addresses, double moneys,
String states) {
super();
this.xuHao = xuHao;
this.name = name;
this.dishName = dishName;
this.num = num;
this.time = time;
this.addresses = addresses;
this.moneys = moneys;
this.states = states;
}
public int getXuHao() {
return xuHao;
}
public void setXuHao(int xuHao) {
this.xuHao = xuHao;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getDishName() {
return dishName;
}
public void setDishName(String dishName) {
this.dishName = dishName;
}
public int getNum() {
return num;
}
public void setNum(int num) {
this.num = num;
}
public int getTime() {
return time;
}
public void setTime(int time) {
this.time = time;
}
public String getAddresses() {
return addresses;
}
public void setAddresses(String addresses) {
this.addresses = addresses;
}
public double getMoneys() {
return moneys;
}
public void setMoneys(double moneys) {
this.moneys = moneys;
}
public String getStates() {
return states;
}
public void setStates(String states) {
this.states = states;
}
}
package com.chen;
public class UserView {
public static void userView() {
View.view();
System.out.println("请选择:");
String choose = TestDemo.sc.next();
switch (choose) {
case "1":
userOrder();
// 调用我要订餐的方法(单独写一个 userOrder)
break;
case "2":
lookOrder();
// 调用查看餐袋的方法(单独写一个 lookOrder)
break;
case "3":
qianShouOrder();
// 调用签收订单的方法(单独写一个 qianShouOrder)
break;
case "4":
shanChuOrder();
// 调用删除订单的方法(单独写一个 shanChuOrder)
break;
case "5":
zan();
// 调用我要点赞的方法(单独写一个 zan)
break;
case "6":
//// 调用退出系统的方法(单独写一个 exit())
exit();
break;
default:
// 输入的不是以上的，都默认为退出系统
TestDemo.flag = false;
break;
}
}
// 我要订餐的方法
public static void userOrder() {
boolean boo = false;
System.out.println("我要点餐");
// 实例化出来菜单类用来给用户看的
Menu.toPrint();
System.out.println("请输入订单人姓名:");
String name = TestDemo.sc.next();
System.out.println("请选择您要点的菜品编号");
int dex;
do {
dex = TestDemo.sc.nextInt();
if (dex >= 1 && dex <= 3) {
break;
} else {
System.out.println("没有找到该菜品,请重新输入:");
boo = true;
}
} while (boo);
String dishName = Menu.menu[dex - 1].getName();
System.out.println("您要几份");
int num = TestDemo.sc.nextInt();
double moneys = Menu.menu[dex - 1].getPrice() * num;
// 送餐时间
System.out.println("请输入送餐时间(10至12整点送餐)");
int time;
do {
time = TestDemo.sc.nextInt();
if (time >= 10 && time <= 12) {
break;
} else {
System.out.println("您输入的送餐时间错误，请重新输入(10点至12点整点送餐)");
boo = true;
}
} while (boo);
// 送餐地址
System.out.println("请输入送餐地址:");
String addresses = TestDemo.sc.next();
// 订单状态
String states = "已预订";
// 序号
int xuHao = OrderInfo.list.size() + 1;
// 用户餐袋
OrderInfo.list.add(new UserMenu(xuHao, name, dishName, num, time, addresses, moneys, states));
System.out.println("恭喜您订单成功，订单信息详细如下:");
OrderInfo.toPrint();
}
// 查看餐袋的方法
public static void lookOrder() {
System.out.println("****查看餐袋*****");
OrderInfo.toPrint();
}
// 签收订单的方法
public static void qianShouOrder() {
boolean flag1 = false;
System.out.println("*****签收订单***");
OrderInfo.toPrint();
System.out.println("请选择要签收的订单(只能签收已预订的)");
int num;
do {
num = TestDemo.sc.nextInt();
if(num>OrderInfo.list.size()) {
System.out.println("找不到你要签收的订单,请重新输入:");
flag1 = true;
}else {
if(OrderInfo.list.get(num-1).getStates().equals("已完成")) {
System.out.println("已签收的不能再次签收");
}else if(OrderInfo.list.get(num-1).getStates().equals("已预订")) {
OrderInfo.list.get(num-1).setStates("已完成");
System.out.println("签收成功!");
}
}
} while (flag1);
}
// 删除订单的方法
public static void shanChuOrder() {
boolean flag2 = false;
System.out.println("***删除订单*****");
OrderInfo.toPrint();
System.out.println("请输入要删除的订单编号:");
int num;
do {
num = TestDemo.sc.nextInt();
if (num > OrderInfo.list.size()) {
System.out.println("找不到您要删除的订单，请重新输入:");
flag2 = true;
} else {
OrderInfo.list.remove(num - 1);
System.out.println("删除订单成功!");
}
} while (flag2);
}
// 实现我要点赞的方法
public static void zan() {
boolean flag3 = false;
System.out.println("我要点赞!");
Menu.toPrint();
System.out.println("请选择您要点赞的菜品序号");
int num;
do {
num = TestDemo.sc.nextInt();
if(num>Menu.getMenu().length) {
System.out.println("找不到您要点赞的订单,请重新输入:");
flag3 = true;
}else {
Menu.menu[num-1].setZan(Menu.menu[num-1].getZan()+1);
System.out.println("点赞成功");
Menu.toPrint();
}
}while(flag3);
}
// 退出系统的方法
public static void exit() {
System.out.println("退出系统，谢谢您的使用");
TestDemo.flag = false;
}
}
//System.out.println("请选择您要点赞的菜品序号:");
//num = TestDemo.sc.nextInt();
//if(num<=Menu.menu.length) {
// flag1 = false;
// Menu.menu[num-1].setZan(Menu.menu[num-1].getZan()+1);
// System.out.println("点赞成功！");
// Menu.findInfo(num);
// break;
//}else {
// System.out.println("您选择的菜品序号不存在，请重新选择！:");
//}
package com.chen;
public class View {
public static void view() {
System.out.println("**************************");
System.out.println("欢迎来到吃货联盟点餐系统");
System.out.println("1、我要订餐 2、查看餐袋 3、签收订单");
System.out.println("4、删除订单 5、我要点赞 6、退出系统");
System.out.println("*************************");
}
}
