public class ddddd {
String []name =new String[4];//保存订单人姓名
String []dishMegs =new String[4];//保存所选信息,包括菜品名及份数
String []time =new String[4];//保存送餐时间
String[]address =new String[4];//保存送餐地址
int[]states =new int[4];//保存订单状态:0表预订.1表示完成
double []sumPrices =new double[4];//保存订单总金额
}
import java.util.Scanner;
public class startMenu {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner input =new Scanner(System.in);
int num =-1;//用户输入0返回主菜单，否则推出系统
boolean isExit =false;//标志是否推出系统，true退出
System.out.println("欢迎使用“吃货联盟”订餐系统");
ORderingSet q =new ORderingSet();
do{
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("***********************************");
System.out.println("请选择");
int choose=input.nextInt();
switch(choose){
case 1:
System.out.println("***我要订餐***");
q.add();
break;
case 2:
System.out.println("***查看餐袋***");
q.show1();
break;
case 3:
System.out.println("***签收订单***");
q.sign();
break;
case 4:
System.out.println("***删除订单***");
q.delete();
break;
case 5:
System.out.println("***我要点赞***");
q.praise();
break;
case 6:
System.out.println("退出系统");
isExit=true;
break;
}if(!isExit){
System.out.println("输出0返回");
num=input.nextInt();
}else{
break;
}
}while(num ==0);
}
}
import java.util.Scanner;
public class ORderingSet {
String[] dishNames = { "红烧带鱼", "鱼香肉丝", "时令蔬菜" };// 菜品名称
double[] prices = new double[] { 38.0, 20.0, 10.0 };// 菜品价格
int[] praiseNums = new int[3];// 点赞数
String[] name = new String[4];// 点餐人姓名
int[] num = new int[4];// 份数
String[] address = new String[4];// 地址
int[] time = new int[4];// 时间
double[] money = new double[4];// 总金额
int i = 0;
int[] praiseNum = new int[4];// 点赞
int[] states = new int[4];
ddddd oSet = new ddddd();
String[] cai = new String[4];// 储存菜品
int q;
Scanner input = new Scanner(System.in);
//
public void initial() {
Scanner input = new Scanner(System.in);
System.out.println("序号\t订餐人\t餐品信息\t\t送餐时间\t送餐地址\t\t总金额\t订餐状态");
for (int i = 0; i <= name.length; i++) {
if (name[i] != null) {
String state = (states[i] == 0) ? "已预订" : "已完成";
String date = time[i] + "点";
String sumPrice = money[i] + "元";
System.out.println((i + 1) + "\t" + name[i] + "\t" + cai[i]
+ "\t" + date + "\t" + address[i] + "\t" + sumPrice
+ "\t" + state);
}
}
}
public void add() {
Scanner input = new Scanner(System.in);
int ch;
for (; i < name.length;) {
System.out.println("请输入订餐姓名");
name[i] = input.next();
do {
System.out.println("序号" + "\t" + "菜名" + "\t" + "单价" + "\t"
+ "点赞数");
for (int u = 0; u < dishNames.length; u++) {
System.out.println((u + 1) + "\t" + dishNames[u] + "\t"
+ prices[u] + "\t" + praiseNums[u]);
}
System.out.println("请选择你要点的菜品编号");
ch = input.nextInt();
if (ch < 1 || ch > 3) {
System.out.println("没有此菜品,请重新输入:");
}
} while (ch < 1 || ch > 3);
cai[i] = dishNames[ch - 1];
System.out.println("请选择你的份数");
num[i] = input.nextInt();
System.out.println("请输入送餐时间(时间是10点至12点整点送餐)");
time[i] = input.nextInt();
while (time[i] < 10 || time[i] > 20) {
System.out.println("你输入的有错误.请输入10-20的整数");
time[i] = input.nextInt();
}
System.out.println("请输入送餐地址");
address[i] = input.next();
System.out.println("订餐成功");
System.out.println("你订的是:" + cai[i]);
System.out.println("订餐时间" + time[i] + "点");
double mon = 0;
double mons = num[i] * prices[i];
if (money[i] < 50) {
mon = 5;
}
System.out.println("订餐费:" + mons + "元.送餐费" + mon + "元,总计:"
+ (mons + mon) + "元");
money[i] = mons + mon;
break;
}
if (i >= address.length) {
System.out.println("菜袋已满!");
} else {
i++;
}
}
public void show1() {
System.out.println("序号\t订餐人\t餐品信息\t\t送餐时间\t送餐地址\t\t总金额\t订餐状态");
for (int i = 0; i < name.length; i++) {
if (name[i] != null) {
String state = (states[i] == 0) ? "已预订" : "已完成";
String date = time[i] + "点";
String sumPrice = money[i] + "元";
System.out.println((i + 1) + "\t" + name[i] + "\t" + cai[i]
+ "\t" + date + "\t" + address[i] + "\t" + sumPrice
+ "\t" + state);
}
}
}
//签收订单:查看餐带:
public void sign() {
boolean isSignFind = false;
System.out.println("请选择你要签收的订单序号");
int signOrderId = input.nextInt();
for (int i = 0; i < name.length; i++) {
if (name[i] != null && states[i] == 0 && signOrderId == i + 1) {
states[i] = 1;
System.out.println("订单签收成功!");
isSignFind = true;
} else if (name[i] != null && states[i] == 1
&& signOrderId == i + 1) {
System.out.println("您的订单已经签收,不可重复签收!");
isSignFind = true;
}
}
if (!isSignFind) {
System.out.println("没有此项订单!");
}
}
//删除订单:
public void delete() {
Scanner input = new Scanner(System.in);
boolean isDeIfind = false;
System.out.println("请选择你要删除的订单序号");
int deIId = input.nextInt();
for (int i = 0; i < name.length; i++) {
if (name[i] != null && states[i] == 1 && deIId == i + 1) {
isDeIfind = true;
for (int j = deIId - 1; j < name.length - 1; j++) {
name[j] = name[j + 1];
cai[j] = cai[j + 1];
time[j] = time[j + 1];
address[j] = address[j + 1];
states[j] = states[j + 1];
money[j] = money[j + 1];
}
int endIndex = name.length - 1;
name[endIndex] = null;
cai[endIndex] = null;
time[endIndex] = 0;
address[endIndex] = null;
states[endIndex] = 0;
money[endIndex] = 0.0;
System.out.println("删除成功");
break;
} else if (name[i] != null && states[i] == 0
&& deIId == i + 1) {
System.out.println("你选择的订单没有签收,不能删除");
isDeIfind = true;
break;
}
}
if (!isDeIfind) {
System.out.println("你要删除的订单没有找得到");
}
}
//我要点赞:
public void praise() {
int a;
Scanner input = new Scanner(System.in);
do {
System.out.println("请选择你要点赞的菜品序号");
a = input.nextInt();
switch (a) {
case 1:
praiseNum[0]++;
System.out.println("点赞成功!");
break;
case 2:
praiseNum[1]++;
System.out.println("点赞成功!");
break;
case 3:
praiseNum[2]++;
System.out.println("点赞成功!");
break;
default:
System.out.println("没有此菜品,请重新选择:");
break;
}
} while (a > name.length);
}
