银行叫号系统的实现

#include<iostream>
#include<stdlib.h>
#include<time.h>
#include<queue>
#include<list>
#include <locale>

using namespace std;

class User{
private:
    static int ID_COUNT;//人员编号
public:
    int serverTime;//用户的服务时间
    int id;//用户编号
    wchar_t *type;//用户类型
    bool isWait;//用户是否处于等待中
    int arriveTime;//用户到达时间
    virtual void getServed(){}
    User(){
        id=ID_COUNT++;
    }
};
int User::ID_COUNT=1;

class NormalUser:public User{
public:
    NormalUser(){
        type=L"普通";
        arriveTime=clock();

        isWait=true;
    }

    void getServed(){
        cout<<"\t"<<id<<" 号客户正在接受普通服务"<<endl;
    }
};


class VIPUser:public User{
public:
    VIPUser(){
        type=L"VIP";
        arriveTime=clock();
        isWait=true;
    }

    void getServed(){
        cout<<"\t"<<id<<" 号客户正在接受VIP服务"<<endl;
    }
};


class OfficalUser:public User{
public:
    OfficalUser(){
        type=L"对公";
        arriveTime=clock();
        isWait=true;
    }