游乐园售票过程模拟（毕老师售票例子终极升级版） - 黑马程序员技术交流社区

import java.util.LinkedList;
class SaleTicket
{
public static void main(String[] args)
{
Ticket t=Ticket.getInstanceof();
SaleTicketWindow s1=new SaleTicketWindow("售票窗口1");
SaleTicketWindow s2=new SaleTicketWindow("售票窗口2");
SaleTicketWindow s3=new SaleTicketWindow("售票窗口3");
SaleTicketWindow s4=new SaleTicketWindow("售票窗口4");
int num=0;
while(num<20){
s1.goWork();
s2.goWork();
s3.goWork();
s4.goWork();
try{Thread.sleep(5000);}catch(Exception e){}//每隔5秒钟就集体下班
s1.afterWork();
s2.afterWork();
s3.afterWork();
s4.afterWork();
try{Thread.sleep(5000);}catch(Exception e){}//5秒钟后再集体下班
num++;
}
}
}
class Ticket//产票中心
{
private LinkedList<Integer> tickList=new LinkedList<Integer>();
private final int START_NUM=700001;//票的起始编号为3001
private final int TOTAL=5000;//产票中心总共生产5000张票
//单例设计模式
private static final Ticket t=new Ticket();
private Ticket(){//初始化产票中心
for(int i=START_NUM;i<START_NUM+TOTAL;i++)
tickList.add(i);
}
public static Ticket getInstanceof(){
return t;
}
public synchronized void printListre(){
if(isTickNoNull())
System.out.print(tickList);//打印产票中心剩下的票
}
public synchronized boolean isTickNoNull(){
if(tickList.size()>0)
return true;
else
return false;
}
public synchronized LinkedList<Integer> getTicket(int num){//num代表获取的票的数量
LinkedList<Integer> result=new LinkedList<Integer>();
for(int i=0;i<num;i++)
if(isTickNoNull())
result.add(tickList.removeFirst());
return result;
}
}
class SaleTicketWindow//售票窗口
{
private static final Ticket t=Ticket.getInstanceof();
private static final int MAX_TICKET=50;//每个售票窗口最多放200张票
private LinkedList<Integer> tickWin=new LinkedList<Integer>();//当前窗口的票
boolean flag=false;//售票状态
String name;//窗口名字
SaleTicketWindow(String name){
this.name=name;
}
class Run implements Runnable{
public void run(){
while(flag)
sale();
}
}
public synchronized void sale(){
if(tickWin.size()>0){
try{Thread.sleep(100);}catch(Exception e){}
int number=tickWin.removeLast();
System.out.println(Thread.currentThread().getName()+":编号为"+number+"的票被卖出！信息：");
System.out.println("姓名："+creatRandomName());
String sex=creatRandomSex();
System.out.println("性别："+sex);
System.out.println("身份证号："+creatRandomIDCard(sex));
System.out.println("编号："+getNumber(number));
}else{
afterWork();
}
}
public void goWork(){//上班
if(flag==false){
if(tickWin.size()==0)
tickWin=t.getTicket(MAX_TICKET);
flag=true;
new Thread(new Run(),name).start();
}
}
public void afterWork(){//下班
flag=false;
}
public static String creatRandomSex(){
if((int)(Math.random()*2)==1)
return "男";
else
return "女";
}
public static String creatRandomName(){
String[] firstName={"王","李","张","刘", "陈","杨","黄","赵", "周","吴","徐","孙", "马","胡","朱","郭", "何","罗","高","林",
"郑","梁","谢","唐", "许","冯","宋","韩", "邓","彭","曹","曾", "田","于","肖","潘", "袁","董","叶","杜",
"丁","蒋","程","余", "吕","魏","蔡","苏", "任","卢","沈","姜", "姚","钟","崔","陆", "谭","汪","石","付",
"贾","范","金","方", "韦","夏","廖","侯", "白","孟","邹","秦", "尹","江","熊","薛", "邱","闫","段","雷",
"季","史","陶","毛", "贺","龙","万","顾", "关","郝","孔","向", "龚","邵","钱","武", "扬","黎","汤","戴",
"严","文","常","牛", "莫","洪","米","康", "温","代","赖","施"};
if((int)(Math.random()*2)==0)
return firstName[(int)(Math.random()*112)]+(char)(Math.random()*10000+21834);
else
return firstName[(int)(Math.random()*112)]+(char)(Math.random()*10000+21834)+(char)(Math.random()*10000+21834);
}
/*
（1）前1、2位数字表示：所在省份的代码；
身份证号与省份的关系 11 北京市；12 天津市；13 河北省；14 山西省；15 内蒙古自治区；21 辽宁省；22 吉林省；23 黑龙江省；31 上海市；32 江苏省；33 浙江省；
34 安徽省；35 福建省；36 江西省；37 山东省；41 河南省；42 湖北省；43 湖南省；44 广东省；45 广西壮族自治区；46 海南省；50 重庆市；51 四川省；52 贵州省；
53 云南省；54 西藏自治区；61 陕西省；62 甘肃省；63 青海省；64 宁夏回族自治区；65 新疆维吾尔自治区；71 台湾省；81 香港特别行政区；82 澳门特别行政区
（2）第3、4位数字表示：所在城市的代码；
（3）第5、6位数字表示：所在区县的代码；
（4）第7~14位数字表示：出生年、月、日；
（5）第15、16位数字表示：所在地的派出所的代码；
（6）第17位数字表示性别：奇数表示男性，偶数表示女性；
第十八位数字的计算方法为：
1.将前面的身份证号码17位数分别乘以不同的系数。
从第一位到第十七位的系数分别为：7 9 10 5 8 4 2 1 6 3 7 9 10 5 8 4 2
2.将这17位数字和系数相乘的结果相加。
3.用加出来和除以11，看余数是多少？
4.余数只可能有0 1 2 3 4 5 6 7 8 9 10这11个数字。
其分别对应的最后一位身份证的号码为1 0 X 9 8 7 6 5 4 3 2。
*/
public static String creatRandomIDCard(String man){
String IDCard="";
int[] province={11,12,13,14,15,21,22,23,31,32,33,34,35,36,37,41,42,43,44,45,46,50,51,52,53,54,61,62,63,64,65,71,81,82};
int temp=province[(int)(Math.random()*province.length)];//省代码
IDCard+=temp;
temp=getRandomNum(1,22);//市代码，没搞不清楚，随机生成1~22.
IDCard+=addNum(temp);
temp=getRandomNum(1,30);//市代码，没搞不清楚，随机生成1~30.
IDCard+=addNum(temp);
temp=getRandomNum(1900,2005);//出生年份为1900~2005年
IDCard+=temp;
temp=getRandomNum(1,12);//月份1~12
IDCard+=addNum(temp);
temp=getRandomNum(1,30);//日1~30.
IDCard+=addNum(temp);
temp=getRandomNum(1,92);//所在地的派出所的代码，没搞不清楚，随机生成1~92.
IDCard+=addNum(temp);
if(man=="男")
temp=(((int)(Math.random()*5))<<1)+1;
else
temp=((int)(Math.random()*5))<<1;
IDCard+=temp;
int[] expon=new int[]{7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2};
String[] checkSheet=new String[]{"1","0","X","9","8","7","6","5","4","3","2"};
int sum=0;
for(int i=0;i<expon.length;i++)
sum+=new Integer(IDCard.charAt(i))*expon[i];
IDCard+=checkSheet[sum%11];
return IDCard;
}
private static String addNum(int num){
if(num<10)
return "0"+num;
else
return num+"";
}
private static int getRandomNum(int start,int end){
return (int)(Math.random()*(end-start+1))+start;
}
private String getNumber(int num){
String result=Integer.toHexString(num).toUpperCase();
while(result.length()<8)
result="0"+result;
return result;
}
}

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