C++大型实验——机动车违章处罚管理系统

#include <iostream>
#include <iomanip>
#include <fstream>
#include <string>
#include <list>
using namespace std;

class Violation{
    public:
        Violation(){points=fine=0;
                    number=carNumber=tel=location=isSpot
                    =police=camera=type=isTreated=treatmentDate=notes="";}
        Violation(string snumber,string sdate="",string scarNumber="",string stel="",
                  string slocation="",int ipoints=-1,string sisSpot="",
                  string spolice="",string scamera="",string itype="",int ifine=0,
                  string sisTreated="",string streatmentDate="",string snotes="")
                  :number(snumber),date(sdate),carNumber(scarNumber),tel(stel),
                  location(slocation),points(ipoints),isSpot(sisSpot),police(spolice),
                  camera(scamera),type(itype),fine(ifine),isTreated(sisTreated),
                  treatmentDate(streatmentDate),notes(snotes){}
                  
        bool operator==(const Violation& vltn);                          //查找用 
        friend bool compNumber(Violation& vltn1,Violation& vltn2);       //编号比较规则 
        friend bool compDate(Violation& vltn1,Violation& vltn2);         //日期比较规则 
        friend bool compCarNumber(Violation& vltn1,Violation& vltn2);    //车牌号比较规则 
        friend bool compLocation(Violation& vltn1,Violation& vltn);      //地点比较规则 
        friend bool compPoints(Violation& vltn1,Violation& vltn);        //扣分比较规则     
        friend istream& operator>>(istream& input,Violation& vltn);
        friend ostream& operator<<(ostream& output,Violation& vltn); 
        friend class List;
        friend int saveFile();
    private:
        string number;           //编号
        string date;             //日期
        string carNumber;        //车牌号 
        string tel;              //联系电话-
        
        string location;         //地点 
        int points;              //扣分 
        string isSpot;           //现场 
        string police;           //现场执勤交警 
        
        string camera;           //非现场摄像头编号 
        string type;             //违章类别 
        int fine;                //罚款
        string isTreated;        //是否处理 
        
        string treatmentDate;    //处理日期 
        string notes;            //备注 
};

bool Violation::operator==(const Violation& vltn){
    if(location==""||vltn.location=="")
        if(tel==""||vltn.tel=="")
            if(carNumber==""||vltn.carNumber=="")
                if(date==""||vltn.date=="")
                    return number==vltn.number;
                else return date==vltn.date;
            else return carNumber==vltn.carNumber;
        else return tel==vltn.tel;
    else return location==vltn.location;
}

bool compNumber(Violation& vltn1,Violation& vltn2){
    return vltn1.number>vltn2.number; 
} 

bool compDate(Violation& vltn1,Violation& vltn2){
    return vltn1.date>vltn2.date; 
} 

bool compCarNumber(Violation& vltn1,Violation& vltn2){
    return vltn1.carNumber<vltn2.carNumber; 
} 

bool compLocation(Violation& vltn1,Violation& vltn2){
    return vltn1.location>vltn2.location; 
} 

bool compPoints(Violation& vltn1,Violation& vltn2){
    return vltn1.points>vltn2.points; 
}

istream& operator>>(istream& input,Violation& vltn){
    input>>vltn.number>>vltn.date>>vltn.carNumber>>vltn.tel>>vltn.location
         >>vltn.points>>vltn.isSpot>>vltn.police>>vltn.camera>>vltn.type
         >>vltn.fine>>vltn.isTreated>>vltn.treatmentDate>>vltn.notes;
    return input;
}

ostream& operator<<(ostream& output,Violation& vltn){
    output<<setw(6)<<vltn.number
          <<setw(9)<<vltn.date
          <<setw(9)<<vltn.carNumber
          <<setw(12)<<vltn.tel
          <<setw(11)<<vltn.location
          <<setw(5)<<vltn.points
          <<setw(9)<<vltn.isSpot
          <<setw(13)<<vltn.police
          <<setw(17)<<vltn.camera
          <<setw(11)<<vltn.type 
          <<setw(5)<<vltn.fine
          <<setw(9)<<vltn.isTreated
          <<setw(9)<<vltn.treatmentDate
          <<setw(33)<<vltn.notes<<endl;
    return output;
}

class List{
    public:
        friend class User;
        int loadFile();         //读取文件 
        int saveFile();         //保存到文件 
        int insert();           //添加记录
        int change();           //修改记录
        int del();              //删除记录
        int browse();           //浏览记录 
        
         int searchMenu();       //查询信息 
         int searchCarNumber();  //按车牌号
        int searchDate();       //按日期查找
        int searchTel();        //按电话查找 
        int searchLocation();   //按地点查询 
        
        int countMenu();        //统计信息 
        int countDate();        //按日期统计违章 
        int countCarNumber();   //按车牌统计违章
        int countLocation();    //按地点统计违章
        int countPoints();      //按扣分统计违章 
        static List* getList();
    private:
        list <Violation> vltnlist;
        static List* m_list;
        List(){};
        List(const List&){}
        List& operator=(const List&){}
};

const char* filepath="violation.dat";    //指定数据文件路径 

bool checkNumber(string s,int size){
    if(s.size()!=size) return false;
    for(int i=0;i<size;i++)
        if(s[i]<'0'||s[i]>'9') return false;
    return true;
} 

List* List::m_list=NULL;
List* List::getList(){
    if(NULL==m_list) m_list=new List;
    return m_list;
}

int List::loadFile(){
    ifstream infile(filepath,ios::in);
    if(infile)
        for(;!infile.eof();){
            Violation vltn;infile>>vltn;
            vltnlist.push_back(vltn);
        }
    infile.close();
    return 0;
}

int List::saveFile(){
    ofstream outfile(filepath,ios::out);
    list<Violation>::iterator it;
    for(it=vltnlist.begin();it!=vltnlist.end();it++)
        outfile<<endl<<it->number<<' '<<it->date<<' '<<it->carNumber<<' '
               <<it->tel<<' '<<it->location<<' '<<it->points<<' '<<it->isSpot<<' '
               <<it->police<<' '<<it->camera<<' '<<it->type<<' '<<it->fine<<' '
               <<it->isTreated<<' '<<it->treatmentDate<<' '<<it->notes;
    outfile.close();
    return 0;
}

int List::insert(){
    list<Violation>::iterator it;
    string number,date,carNumber,tel,location,isSpot,police,camera,type,
           isTreated,treatmentDate,notes;
     int points,fine;
    cout<<"请输入违章编号【放弃添加 0】【5位数字，如16384】：";
    for(;;){
        cin>>number;cin.sync();
        if(number=="0") return 0;
        if(!checkNumber(number,5)) {
            cout<<"请输入有效编号："; 
            continue;
        }
        Violation l(number);
        it=find(vltnlist.begin(),vltnlist.end(),l);
        if(it!=vltnlist.end())
            cout<<"编号已存在，请重新输入：";
        else break;
    }
    cout<<"请输入违章日期【8位数字，如20160630】：";
    while(1){
        cin>>date;cin.sync();
        if(!checkNumber(date,8)){
            cout<<"请输入有效日期：";
            continue;
        }
        else break;
    } 
    cout<<"请输入违章车辆车牌号：";cin>>carNumber;cin.sync();
    cout<<"请输入登记联系电话【11位数字，如13751516464】：";
    while(1){
        cin>>tel;cin.sync();
        if(!checkNumber(tel,11)){
            cout<<"请输入有效电话：";
            continue;
        }
        else break;
    }
    cout<<"请输入违章地点：";cin>>location;cin.sync();
    cout<<"请输入处罚扣分【0~12分】：";
    while(1){
        if(cin>>points){
            cin.sync();
            if(points<0||points>12){
                cout<<"请输入有效扣分：";
                continue;
            }
            else break;
        }
        else{
            cin.clear();cin.sync();
            cout<<"请输入有效扣分：";
            continue;
        }
    }
    cout<<"请输入是否现场【是 1】：";cin>>isSpot;cin.sync();
    if(isSpot=="1"){
        cout<<"请输入现场执勤交警：";cin>>police;cin.sync(); 
        isSpot="是";camera="现场";
    }
    else{
        cout<<"请输入非现场摄像头编号【6位数字，如646464】：";
        while(1){
            cin>>camera;cin.sync();
            if(!checkNumber(camera,6)){
                cout<<"请输入有效编号：";
                continue;
            }
            else break;
        }
        isSpot="否";police="非现场"; 
    }
    cout<<"*******************************************************"<<endl;
    cout<<"* ┌------------违章类别-------------请输入---------┐*"<<endl;
     cout<<"* |                                                 | *"<<endl;
       cout<<"* |          ◆ 超速                    1           | *"<<endl;
    cout<<"* |          ◆ 酒驾                    2           | *"<<endl;
    cout<<"* |          ◆ 闯红灯                  3           | *"<<endl;
    cout<<"* |          ◆ 违规变道                4           | *"<<endl;
    cout<<"* |          ◆ 未系安全带              5           | *"<<endl;
    cout<<"* |          ◆ 超载                    6           | *"<<endl;
    cout<<"* |                                                 | *"<<endl;
    cout<<"* └------------------------------------------------┘*"<<endl;
    cout<<"*******************************************************"<<endl;
    cout<<"请选择违章类别:";
    int Mark=1;
    while(Mark){
        char n;cin>>n;cin.sync();
        switch(n){
            case '1': type="超速";Mark=0;break;
            case '2': type="酒驾";Mark=0;break;
            case '3': type="闯红灯";Mark=0;break;
            case '4': type="违规变道";Mark=0;break; 
            case '5': type="未系安全带";Mark=0;break;
            case '6': type="超载";Mark=0;break;
            default : cout<<"输入有误，请重新输入：";
        }
    }
    cout<<"请输入罚款金额【0~5000元】：";
    while(1){
        if(cin>>fine){
            cin.sync();
            if(fine<0||fine>50000){
                cout<<"请输入有效金额：";
                continue;
            }
            else break;
        }
        else{
            cin.clear();cin.sync();
            cout<<"请输入有效金额：";
            continue;
        }
    }
    cout<<"请输入是否处理【是 1】：";cin>>isTreated;cin.sync();
    if(isTreated=="1"){
        cout<<"请输入处理日期【8位数字，如20160630】：";//cin>>treatmentDate;cin.sync();
        while(1){
            cin>>treatmentDate;cin.sync();
            if(!checkNumber(treatmentDate,8)){
                cout<<"请输入有效日期：";
                continue;
            }
            else break;
        } 
        isTreated="是"; 
    }
    else{
        isTreated="否";treatmentDate="未处理"; 
    }
    cout<<"请输入备注【无 0】：";cin>>notes;cin.sync();
    if(notes=="0") notes="无";
    Violation vltn(number,date,carNumber,tel,location,points,isSpot,police,camera,
              type,fine,isTreated,treatmentDate,notes);
    vltnlist.push_back(vltn);
    saveFile();
    cout<<"车辆违章信息添加成功！";getchar();
    return 0;
}

int List::change(){
    list<Violation>::iterator it;
    if(!vltnlist.size()){
        cout<<"还没有记录，不能修改！"<<endl;getchar();
        return 0;
    }
    string number,date,carNumber,tel,location,isSpot,police,camera,type,
           isTreated,treatmentDate,notes;
     int points,fine;
    browse();
    cout<<"请输入想要修改的记录编号【放弃0】：";
    cin>>number;cin.sync();
    if(number=="0") return 0;
    Violation vltn(number);
    it=find(vltnlist.begin(),vltnlist.end(),vltn);
    if(it==vltnlist.end()){
        cout<<"此编号不存在！";getchar();
        return 0;
    }
    while(1){
        system("cls");
        cout<<"         当前信息                   请输入"<<endl;
        cout<<"         违章编号："<<setw(17)<<(*it).number<<"   1"<<endl
            <<"         违章日期："<<setw(17)<<(*it).date<<"   2"<<endl
            <<"       车辆车牌号："<<setw(17)<<(*it).carNumber<<"   3"<<endl
            <<"     登记联系电话："<<setw(17)<<(*it).tel<<"   4"<<endl
            <<"         违章地点："<<setw(17)<<(*it).location<<"   5"<<endl
            <<"         处罚扣分："<<setw(17)<<(*it).points<<"   6"<<endl
            <<"         是否现场："<<setw(17)<<(*it).isSpot<<endl
            <<"     现场执勤交警："<<setw(17)<<(*it).police<<"   7"<<endl
            <<" 非现场摄像头编号："<<setw(17)<<(*it).camera<<"   8"<<endl
            <<"         违章类别："<<setw(17)<<(*it).type<<"   9"<<endl
            <<"         罚款金额："<<setw(17)<<(*it).fine<<"   a"<<endl
            <<"         是否处理："<<setw(17)<<(*it).isTreated<<"   b"<<endl
            <<"         处理日期："<<setw(17)<<(*it).treatmentDate<<"   c"<<endl
            <<"             备注："<<endl<<setw(34)<<(*it).notes<<"     d"<<endl;
          cout<<"请选择要修改的条目【放弃修改 0】：";
          int Mark=1;
        while(Mark){     
            char n;cin>>n;cin.sync();
            switch(n){
                case '0': return 0; 
                case '1': cout<<"请输入违章编号【5位数字，如16384】：";//cin>>(*it).number;cin.sync();
                          for(;;){
                                cin>>number;cin.sync();
                                if(!checkNumber(number,5)) {
                                    cout<<"请输入有效编号："; 
                                    continue;
                                }
                                Violation l(number);
                                list<Violation>::iterator nit;
                                nit=find(vltnlist.begin(),vltnlist.end(),l);
                                if(nit!=vltnlist.end())
                                    cout<<"编号已存在，请重新输入：";
                                else {
                                    (*it).number=number;break;
                                }
                            }
                          Mark=0;break;
                case '2': cout<<"请输入违章日期【8位数字，如20160630】：";//cin>>(*it).date;cin.sync();
                            while(1){
                                cin>>date;cin.sync();
                                if(!checkNumber(date,8)){
                                    cout<<"请输入有效日期：";
                                    continue;
                                }
                                else {
                                    (*it).date=date;break;
                                }
                            } 
                                      Mark=0;break;
                case '3': cout<<"请输入车辆车牌号：";cin>>(*it).carNumber;cin.sync();
                          Mark=0;break;
                case '4': cout<<"请输入登记联系电话：";//cin>>(*it).tel;cin.sync();
                          while(1){
                                cin>>tel;cin.sync();
                                if(!checkNumber(tel,11)){
                                    cout<<"请输入有效电话【11位数字，如13751516464】：";
                                    continue;
                                }
                                else {
                                    (*it).tel=tel;break;
                                }
                            }
                          Mark=0;break;
                case '5': cout<<"请输入违章地点：";cin>>(*it).location;cin.sync();
                          Mark=0;break;
                case '6': cout<<"请输入处罚扣分【0~12分】：";//cin>>(*it).points;cin.sync();
                            while(1){
                                if(cin>>points){
                                    cin.sync();
                                    if(points<0||points>12){
                                        cout<<"请输入有效扣分：";
                                        continue;
                                    }
                                    else{
                                        (*it).points=points;break;
                                    }
                                }
                                else{
                                    cin.clear();cin.sync();
                                    cout<<"请输入有效扣分：";
                                    continue;
                                }
                            }
                          Mark=0;break;
                case '7': cout<<"请输入现场执勤交警：";cin>>(*it).police;cin.sync();
                          (*it).isSpot="是";(*it).camera="现场";
                          Mark=0;break;
                case '8': cout<<"请输入非现场摄像头编号【6位数字，如646464】：";//cin>>(*it).camera;cin.sync();
                            while(1){
                                cin>>camera;cin.sync();
                                if(!checkNumber(camera,6)){
                                    cout<<"请输入有效编号：";
                                    continue;
                                }
                                else{
                                    (*it).camera=camera;break;
                                }
                            }
                          (*it).isSpot="否";(*it).police="非现场"; 
                          Mark=0;break;
                case '9': {
                             cout<<"*******************************************************"<<endl;
                          cout<<"* ┌------------违章类别-------------请输入---------┐*"<<endl;
                           cout<<"* |                                                 | *"<<endl;
                             cout<<"* |          ◆ 超速                    1           | *"<<endl;
                          cout<<"* |          ◆ 酒驾                    2           | *"<<endl;
                          cout<<"* |          ◆ 闯红灯                  3           | *"<<endl;
                          cout<<"* |          ◆ 违规变道                4           | *"<<endl;
                          cout<<"* |          ◆ 未系安全带              5           | *"<<endl;
                          cout<<"* |          ◆ 超载                    6           | *"<<endl;
                          cout<<"* |                                                 | *"<<endl;
                          cout<<"* └------------------------------------------------┘*"<<endl;
                          cout<<"*******************************************************"<<endl;
                          cout<<"请选择违章类别:";
                            int Mark1=1;
                             while(Mark1){
                              char n1;cin>>n1;cin.sync();
                              switch(n1){
                                    case '1': (*it).type="超速";Mark1=0;break;
                                  case '2': (*it).type="酒驾";Mark1=0;break;
                                  case '3': (*it).type="闯红灯";Mark1=0;break;
                                  case '4': (*it).type="违规变道";Mark1=0;break; 
                                  case '5': (*it).type="未系安全带";Mark1=0;break;
                                  case '6': (*it).type="超载";Mark1=0;break;
                                  default : cout<<"输入有误，请重新输入：";
                              }
                          }
                          Mark=0;break;
                          }
                case 'a': cout<<"请输入罚款金额【0~5000元】：";//cin>>(*it).fine;cin.sync();
                            while(1){
                                if(cin>>fine){
                                    cin.sync();
                                    if(fine<0||fine>50000){
                                        cout<<"请输入有效金额：";
                                        continue;
                                    }
                                    else{
                                        (*it).fine=fine;break;
                                    }
                                }
                                else{
                                    cin.clear();cin.sync();
                                    cout<<"请输入有效金额：";
                                    continue;
                                }
                            }
                          Mark=0;break;
                case 'b': cout<<"请输入是否处理【是 1】：";cin>>(*it).isTreated;cin.sync();
                              if((*it).isTreated=="1"){
                                cout<<"输入处理日期：";//cin>>(*it).treatmentDate;cin.sync();
                                while(1){
                                    cin>>treatmentDate;cin.sync();
                                    if(!checkNumber(treatmentDate,8)){
                                        cout<<"请输入有效日期：";
                                        continue;
                                    }
                                    else {
                                        (*it).treatmentDate=treatmentDate;break;
                                    }
                                } 
                                (*it).isTreated="是"; 
                            }
                            else{
                                (*it).isTreated="否";(*it).treatmentDate="未处理"; 
                            }
                          Mark=0;break;
                case 'c': cout<<"请输入处理日期【8位数字，如20160630】：";//cin>>(*it).treatmentDate;cin.sync();
                            while(1){
                                cin>>treatmentDate;cin.sync();
                                if(!checkNumber(treatmentDate,8)){
                                    cout<<"请输入有效日期：";
                                    continue;
                                }
                                else{
                                    (*it).treatmentDate=treatmentDate;break;
                                }
                            } 
                          Mark=0;break;
                case 'd': cout<<"请输入备注：";cin>>(*it).notes;cin.sync();
                          Mark=0;break;
                default : cout<<"输入有误，请重新输入：";
            }
        }
        saveFile();
          cout<<"修改成功！"<<endl
            <<"继续修改请输入任意键，修改完毕请输入0：";
        char ch;cin>>ch;cin.sync();
         if(ch=='0') return 0;
    }
}

int List::del(){
    list<Violation>::iterator it;
    if(!vltnlist.size()){
        cout<<"还没有记录，不能删除！"<<endl;getchar();
        return 0;
    }
    string number;
    browse();
    cout<<"请输入想要删除的编号【放弃0】：";
    cin>>number;cin.sync();
    if(number=="0") return 0;
    Violation vltn(number);
    it=find(vltnlist.begin(),vltnlist.end(),vltn);
    if(it==vltnlist.end()){
        cout<<"此编号不存在！";getchar();
        return 0;
    }
    vltnlist.erase(it);
    if(!vltnlist.size()) remove(filepath);
    else saveFile();
    cout<<"删除记录成功！";getchar();
    return 0;
}

int List::browse(){
    list<Violation>::iterator it;
    if(!vltnlist.size()){
        cout<<"还没有记录！"<<endl;getchar();
        return 0;
    }
    vltnlist.sort(compNumber);                  //按编号降序排列 
    cout<<"当前共有 "<<vltnlist.size()<<"条记录,已按编号降序排列："<<endl
         <<"  编号     日期   车牌号    联系电话       地点 扣分 是否现场 现场执勤交警 非现场摄像头编号   违章类别 罚款 是否处理 处理日期                             备注"<<endl; 
    for(it=vltnlist.begin();it!=vltnlist.end();it++)
        cout<<*it;
    getchar();
    return 0;
}

int List::searchMenu(){
    if(!vltnlist.size()){
        cout<<"还没有记录，不能查询！"<<endl;getchar();
        return 0;
    }
    while(1)
    {
        system("cls");
        cout<<"*******************************************************"<<endl;
        cout<<"*             ★机动车违章处罚管理系统 ★             *"<<endl;
        cout<<"*                                                     *"<<endl;
        cout<<"*******************************************************"<<endl;
        cout<<"* ┌-------------------查询菜单---------------------┐*"<<endl;
        cout<<"* |                                                 | *"<<endl;
        cout<<"* |              查询方式             请输入        | *"<<endl;
        cout<<"* |          ◆ 按日期查询              1           | *"<<endl;
        cout<<"* |          ◆ 按车牌号查询            2           | *"<<endl;
        cout<<"* |          ◆ 按电话查询              3           | *"<<endl;
        cout<<"* |          ◆ 按地点查询              4           | *"<<endl;
        cout<<"* |                                                 | *"<<endl;
        cout<<"* └------------------------------------------------┘*"<<endl;
        cout<<"*******************************************************"<<endl;
        cout<<"*            ● 返回主菜单              0             *"<<endl;
        cout<<"*******************************************************"<<endl;
        cout<<"请选择查询方式:";
        int Mark=1;
        while(Mark){
            char n;cin>>n;cin.sync();
            switch(n)
            {
                case '1': searchDate();Mark=0;break;
                case '2': searchCarNumber();Mark=0;break;
                case '3': searchTel();Mark=0;break;
                case '4': searchLocation();Mark=0;break;
                case '0': return 0;
                default : cout<<"输入有误，请重新输入：";
            }
        }
    }
    vltnlist.sort(compNumber);
    return 0;
    getchar();return 0;
}

int List::searchDate(){
    list<Violation>::iterator it;
    string date;
    cout<<"请输入日期：";cin>>date;cin.sync();
    Violation vltn("",date);
    it=find(vltnlist.begin(),vltnlist.end(),vltn);
    if(it!=vltnlist.end()){ 
        cout<<"已找到日期为 "<<date<<" 的违章记录："<<endl
        <<"  编号     日期   车牌号    联系电话       地点 扣分 是否现场 现场执勤交警 非现场摄像头编号   违章类别 罚款 是否处理 处理日期             备注"<<endl
        <<*it;
        for(it++;it!=vltnlist.end();it++)
            if(*it==vltn) cout<<*it;
    }
    else cout<<"没有该日期的违章记录！";
    getchar();return 0;
}

int List::searchCarNumber(){
    list<Violation>::iterator it;
    string carNumber;
    cout<<"请输入车牌号：";cin>>carNumber;cin.sync();
    Violation vltn("","",carNumber);
    it=find(vltnlist.begin(),vltnlist.end(),vltn);
    if(it!=vltnlist.end()){ 
        cout<<"已找到车牌号为 "<<carNumber<<" 的违章记录："<<endl
        <<"  编号     日期   车牌号    联系电话       地点 扣分 是否现场 现场执勤交警 非现场摄像头编号   违章类别 罚款 是否处理 处理日期             备注"<<endl
        <<*it;
        for(it++;it!=vltnlist.end();it++)
            if(*it==vltn) cout<<*it;
    }
    else cout<<"没有该车牌号的违章记录！";
    getchar();return 0;
}
    
int List::searchTel(){
    list<Violation>::iterator it;
    string tel;
    cout<<"请输入联系电话：";cin>>tel;cin.sync();
    Violation vltn("","","",tel);
    it=find(vltnlist.begin(),vltnlist.end(),vltn);
    if(it!=vltnlist.end()){ 
        cout<<"已找到联系电话为 "<<tel<<" 的违章记录："<<endl
        <<"  编号     日期   车牌号    联系电话       地点 扣分 是否现场 现场执勤交警 非现场摄像头编号   违章类别 罚款 是否处理 处理日期             备注"<<endl
        <<*it;
        for(it++;it!=vltnlist.end();it++)
            if(*it==vltn) cout<<*it;
    }
    else cout<<"没有该联系电话的违章记录！";
    getchar();return 0;
}
    
int List::searchLocation(){
    list<Violation>::iterator it;
    string location;
    cout<<"请输入地点：";cin>>location;cin.sync();
    Violation vltn("","","","",location);
    it=find(vltnlist.begin(),vltnlist.end(),vltn);
    if(it!=vltnlist.end()){ 
        cout<<"已找到地点为 "<<location<<" 的违章记录："<<endl
        <<"  编号     日期   车牌号    联系电话       地点 扣分 是否现场 现场执勤交警 非现场摄像头编号   违章类别 罚款 是否处理 处理日期             备注"<<endl
        <<*it;
        for(it++;it!=vltnlist.end();it++)
            if(*it==vltn) cout<<*it;
    }
    else cout<<"没有该地点的违章记录！";
    getchar();return 0;
}
    
int List::countMenu(){
    list<Violation>::iterator it;
    if(!vltnlist.size()){
        cout<<"还没有记录，不能统计！"<<endl;getchar();
        return 0;
    }
    while(1)
    {
        system("cls");
        cout<<"*******************************************************"<<endl;
        cout<<"*                                                     *"<<endl;
        cout<<"*              ★机动车违章处罚管理系统 ★            *"<<endl;
        cout<<"*                                                     *"<<endl;
        cout<<"*******************************************************"<<endl;
        cout<<"* ┌--------------------统计菜单--------------------┐*"<<endl;
        cout<<"* |                                                 | *"<<endl;
        cout<<"* |            统计方式               请输入        | *"<<endl;
        cout<<"* |        ◆ 按日期统计违章数量        1           | *"<<endl;
        cout<<"* |        ◆ 按车牌号统计违章次数      2           | *"<<endl;
        cout<<"* |        ◆ 按地点统计违章数量        3           | *"<<endl;
        cout<<"* |        ◆ 显示处罚>=12分的记录      4           | *"<<endl;
        cout<<"* |                                                 | *"<<endl;
        cout<<"* └------------------------------------------------┘*"<<endl;
        cout<<"*******************************************************"<<endl;
        cout<<"*            ● 返回主菜单              0             *"<<endl;
        cout<<"*******************************************************"<<endl;
        cout<<"请选择统计方式:";
        int Mark=1;
        while(Mark){
            char n;cin>>n;cin.sync();
            switch(n)
            {
                case '1': countDate();Mark=0;break;
                case '2': countCarNumber();Mark=0;break;
                case '3': countLocation();Mark=0;break;
                case '4': countPoints();Mark=0;break;
                case '0': return 0;
                default : cout<<"输入有误，请重新输入：";
            }
        }
    }
    return 0;
    getchar();return 0;
}

int List::countDate(){
    list<Violation>::iterator it;
    vltnlist.sort(compDate);
    int sumVltn=0;string y,m1,m2,date1,date2;
    cout<<"输入日期范围："<<endl ;
    cout<<"输入年份：";cin>>y;cin.sync();
    cout<<"输入起始月份：";cin>>m1;cin.sync();
    cout<<"输入结束月份：";cin>>m2;cin.sync();
    date1=y+m1;date2=y+m2;
    for(it=vltnlist.begin();it!=vltnlist.end();it++){
        if((*it).date>=date1&&(*it).date<=date2) sumVltn++;
    }
    cout<<"该段时间内违章数量为："<<sumVltn;//getchar();
    //vltnlist.push_back(Violation("cutme"));
    //it=vltnlist.begin();
    /*
cout<<"已按月份统计违章数量："<<endl
        <<"  违章日期 违章数量"<<endl;
    int sumVltn=0;string mouth=((*it).date).substr(4,2),date=(*it).date.substr(0,4);
    for(it=vltnlist.begin();it!=vltnlist.end();it++)
        if((*it).date!=""){
            if(mouth!=((*it).date).substr(4,2)){
                cout<<(*it).date.substr(0,4)<<"年"<<mouth<<"月"<<setw(9)<<sumVltn<<endl;
                 sumVltn=1;mouth=(*it).date.substr(4,2);date=(*it).date.substr(0,4);
            }
            else {
                sumVltn++;
            }
        }
        else{
            cout<<date<<"年"<<mouth<<"月"<<setw(9)<<sumVltn<<endl;
        }*/
    //vltnlist.pop_back();
    getchar();return 0;
}

int List::countCarNumber(){
    list<Violation>::iterator it;
    vltnlist.sort(compCarNumber);
    vltnlist.push_back(Violation("cutme"));
    it=vltnlist.begin();
    cout<<"已按车牌号统计违章次数："<<endl
        <<"   车牌号 违章次数"<<endl;
    string carNumber=(*it).carNumber;int sumVltn=0;
    for(it=vltnlist.begin();it!=vltnlist.end();it++)
        if(carNumber!=(*it).carNumber){
            cout<<setw(9)<<carNumber<<setw(9)<<sumVltn<<endl;
         carNumber=(*it).carNumber;sumVltn=1;
        }
        else sumVltn++;
    vltnlist.pop_back();
    getchar();return 0;
}

int List::countLocation(){
    list<Violation>::iterator it;
    vltnlist.sort(compLocation);
    vltnlist.push_back(Violation("cutme"));
    it=vltnlist.begin();
    string location=(*it).location;int sumVltn=0;
    cout<<"已按地点统计违章数量："<<endl
        <<"       地点 违章数量"<<endl;
    for(it=vltnlist.begin();it!=vltnlist.end();it++)
        if(location    !=(*it).location){
            cout<<setw(11)<<location<<setw(9)<<sumVltn<<endl;
         location=(*it).location;sumVltn=1;
        }
        else sumVltn++;
    vltnlist.pop_back();
    getchar();return 0;
}

int List::countPoints(){
    list<Violation>::iterator it;
    vltnlist.sort(compCarNumber);
    vltnlist.push_back(Violation("cutme"));
    it=vltnlist.begin();
    string carNumber=(*it).carNumber,tel=(*it).tel;
    int sumPoints=0;
    cout<<"已显示处罚>=12分的违章记录："<<endl
        <<"   车牌号    联系电话"<<endl;
    for(it=vltnlist.begin();it!=vltnlist.end();it++)
        if(carNumber!=(*it).carNumber){
            if(sumPoints>11)
                cout<<setw(9)<<carNumber<<setw(12)<<tel<<endl;
             carNumber=(*it).carNumber;sumPoints=(*it).points;tel=(*it).tel;
        }
        else sumPoints+=(*it).points;
    vltnlist.pop_back();
    getchar();return 0;
}

int menu();

int main(){
    List* myList=List::getList();
    myList->loadFile();
    menu();
    myList->saveFile();
    return 0;
}

int menu(){
    while(1)
    {
        system("cls");
        cout<<"*******************************************************"<<endl;
        cout<<"*                                                     *"<<endl;
        cout<<"*             ★机动车违章处罚管理系统 ★             *"<<endl;
        cout<<"*                                                     *"<<endl;
        cout<<"*******************************************************"<<endl;
        cout<<"* ┌---------------------主菜单---------------------┐*"<<endl;
        cout<<"* |                                                 | *"<<endl;
        cout<<"* |                 功能              请输入        | *"<<endl;
        cout<<"* |          ◆ 添加违章记录            1           | *"<<endl;
        cout<<"* |          ◆ 修改违章记录            2           | *"<<endl;
        cout<<"* |          ◆ 删除违章记录            3           | *"<<endl;
        cout<<"* |          ◆ 浏览违章记录            4           | *"<<endl;
        cout<<"* |          ◆ 查询违章记录            5           | *"<<endl;
        cout<<"* |          ◆ 统计违章记录            6           | *"<<endl;
        cout<<"* |                                                 | *"<<endl;
        cout<<"* └------------------------------------------------┘*"<<endl;
        cout<<"*******************************************************"<<endl;
        cout<<"*            ● 退出管理系统            0             *"<<endl;
        cout<<"*******************************************************"<<endl;
        cout<<"请选择功能:";
        int Mark=1;
        while(Mark){
            char n;cin>>n;cin.sync();
                List* myList=List::getList();
            switch(n)
            {
                case '1': myList->insert();Mark=0;break;
                case '2': myList->change();Mark=0;break;
                case '3': myList->del();Mark=0;break;
                case '4': myList->browse();Mark=0;break; 
                case '5': myList->searchMenu();Mark=0;break;
                case '6': myList->countMenu();Mark=0;break;
                case '0': exit(0);
                default : cout<<"输入有误，请重新输入：";
            }
        }
    }
    return 0;
}