C++实现汽车订票系统（C++课程设计）

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#include<iostream>
#include<fstream>
#include<cstring>
#include<iomanip>
#define Maxsize 100
using namespace std;

struct Route
{
    char number[20];
    char startandreach[20];
    char type[20];
    char longroute[20];
    char time[20];
    double price;
    int sitnumber;
    int save;
    int sale;
};

struct Ticketnews
{
char type[20];
char time[20];
int booked;
int remained;
};

struct Booknews
{
    char name[20];
    char identitycard[20];
    char number[20];
    char date[20];
    char road[20];
    int sitnumber;
};

void Match(Route L1[],Ticketnews L2[],int n)//票务信息保存
{
    ofstream outfile("票务信息.txt",ios::out);
if (!outfile)
{
   cerr<<"open error!"<<endl;
   exit(1);
}
    int i;
    for(i=0;i<n;i++)
    {
    strcpy(L2[i].type,L1[i].type);
    strcpy(L2[i].time,L1[i].time);
    L2[i].booked=L1[i].sale;
    L2[i].remained=L1[i].save;
    outfile<<L2[i].type<<" "<<L2[i].time<<" "<<L2[i].booked<<" "<<L2[i].remained<<endl;
    }
    outfile.close();
}

int Book(Booknews &L1,Route &L2,int s)//这里一定要是参数传递
{
    ofstream outfile("买票客户信息.txt",ios::app);//怎么可以重复的写入订票人的数据
if (!outfile)
{
   cerr<<"open error!"<<endl;
   exit(1);
}
    cout<<"请输入订票信息:"<<endl;
    cout<<"姓名:";cin>>L1.name;
    cout<<"身份证:";cin>>L1.identitycard;
    cout<<"车次:";cin>>L1.number;
    cout<<"日期:";cin>>L1.date;
    cout<<"路线:";cin>>L1.road;
    L2.sale++;
    L2.save--;
    L1.sitnumber=L2.sale;
    cout<<"订票信息为:"<<endl;
    cout<<"姓名:"<<L1.name<<endl<<"身份证:"<<L1.identitycard<<endl<<"车次:"<<L1.number<<endl<<"日期:"<<L1.date<<endl<<"座位号:"<<L1.sitnumber<<endl<<"路线:"<<L1.road<<endl;
    outfile<<L1.name<<" "<<L1.identitycard<<" "<<L1.number<<" "<<L1.date<<" "<<L1.sitnumber<<" "<<L1.road<<endl;
    outfile.close();
    s++;
    return s;
}

int Return(Booknews L1[],int s)
{
    Booknews L;
    con:cout<<"请输入退票者姓名，身份证";
    cin>>L.name>>L.identitycard;
    int i;
    for(i=0;i<s;i++)
    {
        if(((strcmp(L.name,L1[i].name))&&(strcmp(L.identitycard,L1[i].identitycard))))
        {
            cout<<"这个人没有订票!"<<endl;
            return 0;
        }
        else
        {
            int j=i;
            cout<<"该订票者的信息为:";
            cout<<"姓名:"<<L1[i].name<<endl;
            cout<<"身份证:"<<L1[i].identitycard<<endl;
            cout<<"车次:"<<L1[i].number<<endl;
            cout<<"订票日期:"<<L1[i].date<<endl;
            cout<<"座位号:"<<L1[i].sitnumber<<endl;
            cout<<"路线:"<<L1[i].road<<endl;
            cout<<"以上信息是否符合?符合请按1，不符合请按2:";
            int k;
            cin>>k;
            if(k==2) goto con;
            else
            /*cout<<"输入订票者的车次,座位号和日期:";
            cin>>L.number>>L.sitnumber>>L.date;
            for(i=L.sitnumber-1;i<s;i++)
            {
                strcpy(L1[i].name,L1[i+1].name);
                strcpy(L1[i].identitycard,L1[i+1].identitycard);
                strcpy(L1[i].number,L1[i+1].number);
                strcpy(L1[i].date,L1[i+1].date);
                L1[i].sitnumber=L1[i+1].sitnumber;
           &nbs

补充：软件开发 , C++ ,