标签：联盟 String int 吃货 System println 重写 public out
需求：根据所学面的向对象以及集合知识，重写吃货联盟
1 /**
2 * @author Administrator
3 * 菜单类
4 */
5 public class Mune {
6 private int num;//菜单序号
7 private String muneNmae;//菜品名
8 private double price;//菜品单价
9 private int Zan;//点赞数
10 public Mune(int num, String muneNmae, double price, int zan) {
11 super();
12 this.num = num;
13 this.muneNmae = muneNmae;
14 this.price = price;
15 Zan = zan;
16 }
17 public int getNum() {
18 return num;
19 }
20 public void setNum(int num) {
21 this.num = num;
22 }
23 public String getMuneNmae() {
24 return muneNmae;
25 }
26 public void setMuneNmae(String muneNmae) {
27 this.muneNmae = muneNmae;
28 }
29 public double getPrice() {
30 return price;
31 }
32 public void setPrice(double price) {
33 this.price = price;
34 }
35 public int getZan() {
36 return Zan;
37 }
38 public void setZan(int zan) {
39 Zan = zan;
40 }
41 }
42
43
44
45
46 /**
47 * @author Administrator
48 * 菜单初始化以及编写响应功能
49 */
50 public class MuneInfo {
51 public static Mune[] mune = new Mune[10];
52 static {
53 //菜品名、价格、点赞数
54 mune[0] = new Mune(1, "红烧带鱼", 38.0, 555);
55 mune[1] = new Mune(2, "鱼香肉丝", 15.0, 333);
56 mune[2] = new Mune(3, "时令鲜疏", 10.0, 222);
57 }
58
59 //打印菜单
60 public static void toprint() {
61 System.out.println("序号\t\t菜名\t\t单价\t\t点赞数\t\t");
62 for(Mune mu : mune) {
63 if(mu != null) {
64 System.out.println(mu.getNum()+"\t\t"+mu.getMuneNmae()+"\t\t"+mu.getPrice()+"\t\t"+mu.getZan());
65 }
66 }
67 }
68
69 //查询菜单
70 public static void findInfo(int i) {
71 System.out.println("序号\t\t菜名\t\t单价\t\t点赞数\t\t");
72 System.out.println(mune[i-1].getNum()+"\t\t"+mune[i-1].getMuneNmae()+"\t\t"
73 +mune[i-1].getPrice()+"\t\t"+mune[i-1].getZan());
74 }
75 }
菜单以及初始化菜单和编写菜单相关功能
/**
* @author Administrator
* 餐袋信息
*/
public class OrderInfo {
private int xuhao;//序号
private String names;//用户名字
private String Dishes;//菜品
private int count;//份数
private int time;//送餐时间
private String address;//送餐地址
private double moneys;//总价格
private String state;//订单状态
public OrderInfo(int xuhao, String names, String dishes, int count, int time, String address, double moneys,
String state) {
super();
this.xuhao = xuhao;
this.names = names;
Dishes = dishes;
this.count = count;
this.time = time;
this.address = address;
this.moneys = moneys;
this.state = state;
}
public int getXuhao() {
return xuhao;
}
public void setXuhao(int xuhao) {
this.xuhao = xuhao;
}
public String getNames() {
return names;
}
public void setNames(String names) {
this.names = names;
}
public String getDishes() {
return Dishes;
}
public void setDishes(String dishes) {
Dishes = dishes;
}
public int getCount() {
return count;
}
public void setCount(int count) {
this.count = count;
}
public int getTime() {
return time;
}
public void setTime(int time) {
this.time = time;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public double getMoneys() {
return moneys;
}
public void setMoneys(double moneys) {
this.moneys = moneys;
}
public String getState() {
return state;
}
public void setState(String state) {
this.state = state;
}
}
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class OrderInfoInit {
public static List<OrderInfo> orderinfo = new ArrayList<>();
//public static OrderInfo[] orderinfo = new OrderInfo[10];
static {
orderinfo.add(new OrderInfo(1,"张三","红烧鱼",1,14,"天成路207号",38.0,"已完成"));
orderinfo.add(new OrderInfo(2,"李四","鱼香肉丝",2,14,"天成路207号",38.0,"已预订"));
}
public static void toprint() {
System.out.println("序号\t\t订餐人\t\t餐品信息\t\t份数\t\t送餐时间\t\t送餐地址\t\t总金额\t\t订单状态");
Iterator<OrderInfo> it = orderinfo.iterator();
while(it.hasNext()) {
OrderInfo str = it.next();
System.out.println(str.getXuhao()+"\t\t"+str.getNames()
+"\t\t"+str.getDishes()+"\t\t"+str.getCount()+"\t\t"+str.getTime()+"\t\t"
+str.getAddress()+"\t"+str.getMoneys()+"\t\t"+str.getState());
}
}
public static void findInfo(int i) {
System.out.println("序号\t\t订餐人\t\t餐品信息\t\t份数\t\t送餐时间\t\t送餐地址\t\t总金额\t\t订单状态");
System.out.println(orderinfo.get(i-1).getXuhao()+"\t\t"+orderinfo.get(i-1).getNames()
+"\t\t"+orderinfo.get(i-1).getDishes()+"\t\t"+orderinfo.get(i-1).getCount()+"\t\t"
+orderinfo.get(i-1).getTime()+"\t\t"+orderinfo.get(i-1).getAddress()
+"\t\t"+orderinfo.get(i-1).getMoneys()+"\t\t"+orderinfo.get(i-1).getState());
}
}
封装订单以及初始化订单和编写功能操作
/**
* @author Administrator
* 显示操作界面
*/
public class View {
public static void view() {
System.out.println("欢迎使用“吃货联盟订餐系统！”");
System.out.println("********************");
System.out.println("1、我要订餐");
System.out.println("2、查看餐袋");
System.out.println("3、签收订单");
System.out.println("4、删除订单");
System.out.println("5、我要点赞");
System.out.println("6、退出系统");
System.out.println("********************");
}
}
/**
* @author Administrator
* 操作功能界面
*/
public class UserView {
public static void userview() {
View.view();
System.out.println("请选择：");
String choose = TestDome.input.next();
switch (choose) {
//我要订餐
case "1":
orderFood();
break;
//查看餐袋
case "2":
lookOver();
break;
//签收订单
case "3":
signFor();
break;
//删除订单
case "4":
delete();
break;
//我要点赞
case "5":
dianzan();
break;
//退出系统
case "6":
exit();
break;
default:
//客户输入0~6以外的数字皆默认不使用本系统
TestDome.flag= false;
break;
}
}
//订餐方法
private static void orderFood() {
System.out.println("****我要订餐****");
MuneInfo.toprint();
System.out.print("请输入订餐人姓名：");
String name = TestDome.input.next();
boolean flag1 = false;
System.out.print("请选择您要点的菜单编号：");
int dex;
do {
dex = TestDome.input.nextInt();
if (dex >= 1 && dex <= 3) {
break;
} else {
System.out.print("您选择的菜单编号不存在，请重新选择：");
flag1 = true;
}
} while (flag1);
String dishes = MuneInfo.mune[dex - 1].getMuneNmae();
System.out.print("请输入您需要的分数：");
int num = TestDome.input.nextInt();
double moneys = MuneInfo.mune[dex - 1].getPrice() * num;
System.out.print("请输入送餐时间(送餐时间是10点至20点间整点送餐)：");
int time;
do {
time = TestDome.input.nextInt();
if (time >= 10 && time <= 20) {
break;
} else {
flag1 = true;
System.out.print("您输入的时间不在送餐时间内，请重新输入(送餐时间是10点至20点间整点送餐)：");
}
} while (flag1);
System.out.print("请输入您的送餐地址：");
String address = TestDome.input.next();
String state = "已预订";
int num1 = OrderInfoInit.orderinfo.size();
OrderInfoInit.orderinfo.add(new OrderInfo(num1+1, name, dishes, num, time, address, moneys, state));
System.out.println("恭喜您订餐成功！订单详情如下:");
OrderInfoInit.findInfo(num1+1);;
}
//查看餐袋方法
private static void lookOver() {
System.out.println("****查看餐袋****");
OrderInfoInit.toprint();
}
//签收订单方法
private static void signFor() {
boolean flag1 = true;
System.out.println("****签收订单****");
OrderInfoInit.toprint();
int num;
do {
System.out.println("请选择要签收的订单序号：");
num = TestDome.input.nextInt();
if(OrderInfoInit.orderinfo.get(num-1).getState() == "已完成") {
System.out.println("该订单已完成，无法重复签收，请重新选择需要签收的订单序号！");
}else {
flag1 = false;
OrderInfoInit.orderinfo.get(num-1).setState("已完成");
System.out.println("订单签收成功！");
break;
}
}while(flag1);
OrderInfoInit.findInfo(num);
}
//删除方法
private static void delete() {
boolean flag11 = true;
System.out.println("****删除订单****");
OrderInfoInit.toprint();
do {
System.out.println("请选择您需要删除的订单序号：");
int num = TestDome.input.nextInt();
if(num > OrderInfoInit.orderinfo.size()) {
System.out.println("该订单序号不存在，请重新选择您要删除的订单序号！");
}else {
flag11 = false;
if( num <= OrderInfoInit.orderinfo.size()) {
OrderInfoInit.orderinfo.remove(num-1);
}
for(int i = 0;i < OrderInfoInit.orderinfo.size();i++) {
OrderInfoInit.orderinfo.get(i).setXuhao(i+1);
}
System.out.println("订单删除成功！");
OrderInfoInit.toprint();
}
}while(flag11);
}
//点赞方法
private static void dianzan() {
boolean flag2 = true;
System.out.println("****我要点赞****");
MuneInfo.toprint();
do{
System.out.println("请选择您要点赞的菜品序号:");
int i = TestDome.input.nextInt();
if(i<=MuneInfo.mune.length) {
flag2 = false;
MuneInfo.mune[i-1].setZan(MuneInfo.mune[i-1].getZan()+1);
System.out.println("点赞成功！");
MuneInfo.findInfo(i);
break;
}else {
System.out.println("您选择的菜品序号不存在，请重新选择！:");
}
}while(flag2);
}
private static void exit() {
System.out.println("****退出系统****");
TestDome.flag = false;
}
}
用户操作界面
1 import java.util.Scanner;
2
3 /**
4 * @author Administrator
5 * 测试类
6 */
7 public class TestDome {
8 static Scanner input = new Scanner(System.in);
9 static boolean flag = true;//返回是否退出系统
10 static int num0;//为0返回菜单
11 public static void main(String[] args) {
12 do{
13 UserView.userview();
14 if(!flag==true) {
15 break;
16 }else {
17 System.out.println("请输入0返回菜单");
18 num0 = input.nextInt();
19 }
20 }while(num0 == 0);
21 System.out.println("谢谢使用，欢迎下次光临！");
22 }
23 }
测试类
测试运行结果：
查看餐袋信息：
实现订餐：
订完餐后查看餐袋：
签收订单：
删除订单：
点赞以及退出系统：
标签：联盟,String,int,吃货,System,println,重写,public,out 来源： https://www.cnblogs.com/Dean-0/p/11254495.html
本站声明： 1. iCode9 技术分享网（下文简称本站）提供的所有内容，仅供技术学习、探讨和分享； 2. 关于本站的所有留言、评论、转载及引用，纯属内容发起人的个人观点，与本站观点和立场无关； 3. 关于本站的所有言论和文字，纯属内容发起人的个人观点，与本站观点和立场无关； 4. 本站文章均是网友提供，不完全保证技术分享内容的完整性、准确性、时效性、风险性和版权归属；如您发现该文章侵犯了您的权益，可联系我们第一时间进行删除； 5. 本站为非盈利性的个人网站，所有内容不会用来进行牟利，也不会利用任何形式的广告来间接获益，纯粹是为了广大技术爱好者提供技术内容和技术思想的分享性交流网站。