Java实现电影院订票系统代码

public class Test {
	public static void main(String[] args) {
		BookTicket bookTicket = new BookTicket();
		bookTicket.init();
	}
}

import java.util.Scanner;
public class BookTicket {
	//主界面类
	Movie[] movie = new Movie[3];
	LoginReg loginReg = new LoginReg();
	Scanner input = new Scanner(System.in);
	void movieInformation()// 内部电影信息
	{
		movie[0] = new Movie();
		movie[0].number = "S1124";
		movie[0].movieName = "雷神3：诸神黄昏";
		movie[0].movieTime = "2017-11-03大陆上映";
		movie[0].moviePrice = 70;
		movie[1] = new Movie();
		movie[1].number = "S1125";
		movie[1].movieName = "全球风暴";
		movie[1].movieTime = "2017-10-27大陆上映";
		movie[1].moviePrice = 80;
		movie[2] = new Movie();
		movie[2].number = "S1126";
		movie[2].movieName = "东方快车谋杀案";
		movie[2].movieTime = "2017-11-10大陆上映";
		movie[2].moviePrice = 90;
	}
	void interFace()// 订票界面
	{
		System.out.println("\t\t\t∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞");
		System.out.println("\t\t\t 订 票 系 统");
		System.out.println("\t\t\t∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞");
		System.out
		  .println("------------------------------------------------------------------------------");
		System.out.println("电影编号\t\t电影名\t\t上映时间\t\t电影票价");
		System.out.println(movie[0].number + "\t\t" + movie[0].movieName + "\t\t"+ movie[0].movieTime + "\t" + "$" + movie[0].moviePrice);
		System.out.println(movie[1].number + "\t\t" + movie[1].movieName + "\t\t"+ movie[1].movieTime + "\t" + "$" + movie[1].moviePrice);
		System.out.println(movie[2].number + "\t\t" + movie[2].movieName + "\t\t"+ movie[2].movieTime + "\t" + "$" + movie[2].moviePrice);
		System.out
		  .println("------------------------------------------------------------------------------");
	}
	void login()// 登陆、注册
	{
		System.out.println("1.登陆\t\t2.注册");
		Scanner input = new Scanner(System.in);
		int logReg = input.nextint();
		switch (logReg) {
			case 1:
			  if (loginReg.login() == 0)
			  login();
			break;
			case 2:
			  loginReg.reg();
			login();
			break;
			default:
			  System.out.println("输入错误");
			login();
		}
	}
	void booking()// 订票
	{
		Boolean con = true;
		int index = 0;
		int[] flag = { -1, -1, -1 };
		do {
			System.out.println("\t\t欢迎订票");
			System.out.println("请输入电影编号(注意字母大写)");
			String odd = input.next();
			for (int i = 0; i < movie.length; i++) {
				if (movie[i].number.equals(odd)) {
					flag[index] = i;
					break;
				}
			}
			if (flag[index] == -1) {
				System.out.println("\t\t编号输入错误（找不到您要的电影）");
			} else {
				System.out.println("\t\t订票成功");
				System.out.println("电影编号\t电影名\t\t上映时间\t\t电影票价");
				System.out.println(movie[flag[index]].number + "\t\t"
				   + movie[flag[index]].movieName + "\t"
				   + movie[flag[index]].movieTime + "\t\t" + "$"
				   + movie[flag[index]].moviePrice);
				index++;
			}
			System.out.println("是否需要继续订票（Y/N）");
			String yesNo = input.next();
			if (yesNo.equals("N"))
			  con = false;
			if (index >= 3) {
				System.out.println("已经没有可预订的票");
				con = false;
			}
		}
		while (con);
		int add = 0;
		int sign = 0;
		for (index = 0; index < 3; index++) {
			if (flag[index] != -1) {
				add += movie[flag[index]].moviePrice;
				sign++;
			}
		}
		System.out.println("你一共订了" + sign + "张票" + "一共￥" + add + "元");
	}
	void init() {
		movieInformation();
		// 电影信息录入
		interFace();
		// 界面
		login();
		// 用户登陆、注册
		booking();
		// 订票
	}
}

import java.util.Scanner;
public class LoginReg {
	//登陆，注册类
	final int INIT = 1024;
	User[] user = new User[INIT];
	Scanner input = new Scanner(System.in);
	void reg()//用户注册
	{
		int flag = 0;
		System.out.println("\t欢 迎 注 册");
		System.out.println("用户名");
		for (int i = 0;i < INIT;i++)
		 {
			if(user[i]==null)
			  {
				user[i] = new User();
				user[i].name = input.next();
				flag = i;
				break;
			}
		}
		System.out.println("密码");
		user[flag].password = input.next();
		System.out.println("\t恭 喜 您！注 册 成 功");
	}
	int login()//用户登陆
	{
		int flag = 0;
		System.out.println("\t欢 迎 登 陆");
		System.out.println("用户名");
		String n1 = input.next();
		System.out.println("密码");
		String n2 = input.next();
		for (int i = 0;i < INIT;i++)
		 {
			if(user[i]!=null)
			  {
				if(user[i].name.equals(n1) && user[i].password.equals(n2))
				  {
					flag = 1;
					break;
				}
			}
		}
		switch(flag)
		 {
			case 0:
			  System.out.println("登陆失败");
			System.out.println("是否重新登录（Y/N）");
			String instr = input.next();
			if(instr.equals("Y"))
			  login();
			break;
			case 1:
			  System.out.println("登陆成功");
			break;
		}
		return flag;
	}
}

public class User { //用户类
 String name;// 用户名
 String password;//密码 
 }

public class Movie { //电影类
 String number;
 String movieName;
 String movieTime;
 int moviePrice;
 }