import java.util.Scanner;
public class game { String[] name = new String[100]; //Save the information of the orderer String[] xinxi = new String[100]; //Save the selected dish int[] shijian = new int[100]; //Save the delivery time selected by the customer int[] zhuangtai = new int[100]; //Save the order status String[] dizhi = new String[100]; //Save the address of the order double [] zhongjia = new double[100]; //Total price of the order String[] caidian = new String[]{"Broiled lame","Egg soup","Egg fried rice"}; //Save the name of the dish double[] jiage = new double[]{25,12,10}; //Save the price of dishes int[] dianzanshu = new int[3]; //Used to save the user’s likes Scanner a=new Scanner(System.in ); public void all() { b:while(true){ System.out.println(" "); System.out.println("\t\t1, I want an order");
System.out.println("\t\t2, view order");
System.out.println("\t\t3, sign for order");
System.out.println("\t\t4, delete order") ;
System.out.println("\t\t5,like the dishes");
System.out.println("\t\t6,exit the program");
System.out.println(" ”);
String xz = a .next();
switch(xz){ case "1":System.out.println("I want an order");caidan();break b;case "2":System.out.println("View order" );chakan();break b;case “3”:System.out.println(“sign for order”);qianshou();break b;case “4”:System.out.println(“delete order”);
shanchu();
break b;
case "5":
System.out.println(" Dish likes ");
dianzan();
break b;
case "6":
System.out.println(" launch program ");
System .out.println(" Welcome to use next time; I wish you a happy meal ");
break b;
default:
System.out.println("输入错误，请重新输入");
}
}
}
private void dianzan() {
// 菜品点赞
System.out.println("1,"+caidian[0]);
System.out.println("2,"+caidian[1]);
System.out.println("3,"+caidian[2]);
System.out.println("请输入你要点赞的菜单编号");
int o = a.nextInt();
if (o==1){
dianzanshu[o-1]+=1;
System.out.println("点赞成功，谢谢你的点赞");
fanhui();
}else if (o==2){
dianzanshu[o-1]+=1;
System.out.println("点赞成功，谢谢你的点赞");
fanhui();
}else if(o==3){
dianzanshu[o-1]+=1;
System.out.println("点赞成功，谢谢你的点赞");
fanhui();
}else{
System.out.println("输入错误请重新输入");
fanhui();
}
}
private void shanchu() {
// 删除订单
System.out.println("你要删除哪一个订单（请填写序号）:");
int o = a.nextInt();
o--;
if(name[o]!=null){
if(zhuangtai[o]==1){
for(int i=o; i<name.length-1; i++){ //将订单向前移
name[i]=name[i+1];
xinxi[i]=xinxi[i+1];
shijian[i]=shijian[i+1];
zhuangtai[i]=zhuangtai[i+1];
dizhi[i]=dizhi[i+1];
zhongjia[i]=zhongjia[i+1];
}
System.out.println("已删除订单");
int zuiho=name.length-1;
name[zuiho]=null;
xinxi[zuiho]=null;
shijian[zuiho]=0;
zhuangtai[zuiho]=0;
dizhi[zuiho]=null;
zhongjia[zuiho]=0;
fanhui();
}else {
System.out.println("不是已签收的点单，无法删除");
fanhui();
}
}else{
System.out.println("订单不存在！");
fanhui();
}
}
private void qianshou() {
// 签收订单
System.out.println("你要签收哪一个订单（请填写序号）:");
int o = a.nextInt();
if(name[o-1]!=null){
zhuangtai[o-1]=1;
fanhui();
}
}
private void chakan() {
// 查看订单
System.out.println("序号\t\t订餐人\t\t商品信息\t\t\t送餐时间\t\t送餐地址\t\t总金额\t\t订单状态");
for(int c = 0;c<name.length;c++){
if(name[c]!=null) {
String jc = (zhuangtai[c] == 0) ? "配送中" : "已签收";
System.out.println(c + 1 + "\t\t" + name[c] + "\t\t\t" + xinxi[c] + "\t\t" + shijian[c] + "点\t\t" + dizhi[c] + "\t\t\t" + zhongjia[c] + "\t\t" + jc);
}
}
fanhui();
}
private void caidan() {
//我要订单
a:for(int i=0;i<xinxi.length;i++){
if(xinxi[i]==null){
System.out.println("序号\t\t菜名\t\t\t价格\t\t\t点赞");
for(int s=0;s<caidian.length;s++){ //遍历菜单
System.out.println((s+1)+"\t\t"+caidian[s]+"\t\t"+jiage[s]+"\t\t"+dianzanshu[s]);
}
System.out.print("请输入订单人姓名:");
String os = a.next();
System.out.print("请输入你要点的菜品编号:");
int pqq = a.nextInt();
while(pqq<1 || pqq>3){
System.out.print("输入错误;重新输入");
pqq = a.nextInt();
}
System.out.print("请输入你的份数（最多只能点3份）:");
int acc = a.nextInt();
while(acc<1 || acc>3){
System.out.print("输入错误请从新输入:");
acc = a.nextInt();
}
String xinxi_ = caidian[pqq-1]+" "+acc+"份";
System.out.print("请输入你的送餐时间（0-24）:");
int saa = a.nextInt();
while(saa<0 || saa>24){
System.out.print("输入错误，请重新输入:");
saa = a.nextInt();
}
System.out.print("请输入你的送餐地址:");
String sds = a.next();
System.out.println("订餐成功");
System.out.println("总价为:"+jiage[pqq-1]*acc);
if(true){
}
zhongjia[i]=jiage[pqq-1]*acc;
name[i] = os;
xinxi[i]= xinxi_;
shijian[i] = saa;
dizhi[i] = sds;
fanhui();
break a;
}
}
}
private void fanhui(){
System.out.print("输入任意符返回");
String pp = a.next();
all();
}
}