C++实现汽车订票系统（C++课程设计）

我会带着你远行 2022-05-10 09:16 304阅读 0赞

#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;	
    				cout<<"退票成功!"<<endl;
    			}*/
    			{
    				for(;i<s;i++)//删除退票者的信息
    				{
    				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;	
    				}
    				cout<<"退票成功!"<<endl;
    				ofstream outfile("买票客户信息.txt",ios::out);
    				if(!outfile)
    				{
    					cerr<<"open error!"<<endl;
    					exit(1);
    				}
    				for(i=0;i<j;i++)
    				{
    					outfile<<L1[i].name<<" "<<L1[i].identitycard<<" "<<L1[i].number<<" "<<L1[i].date<<" "<<L1[i].sitnumber<<endl;
    				}
    				outfile.close();
    			}
    			return j;
    		}
    	}
    }
    
    
    int main()
    {
    	ifstream infile("所有车次路线信息.txt",ios::in);
    	if (!infile)
    	{
    	   cerr<<"open error!"<<endl;
    	   exit(1);
    	}
    	ifstream infile1("买票客户信息.txt",ios::in);//怎么可以重复的写入订票人的数据
     if (!infile1)
    {
       cerr<<"open error!"<<endl;
       exit(1);
    }
    	int n,i,n1,s,j;
    	 infile>>n;
    	 infile1>>s;
    	infile1.close();
    	 Route route[Maxsize];
    	 Ticketnews ticketnews[Maxsize];
    	Booknews booknews[Maxsize];
    	 for(i=0;i<n;i++)
    	 {
    		 infile>>route[i].number>>route[i].startandreach>>route[i].type>>route[i].longroute>>route[i].time>>route[i].price>>route[i].sitnumber>>route[i].save>>route[i].sale;
    	 }
    	 cout<<"输出所有汽车路线为:"<<endl;
    	 cout<<"车次"<<setw(7)<<"路线"<<setw(18)<<"车型"<<setw(12)<<"路线长度"<<setw(7)<<"时间"<<setw(14)<<"价格"<<setw(8)<<"座位"<<
    setw(5)<<"剩票"<<setw(5)<<"卖票"<<endl;
    	 for(i=0;i<n;i++)
    	 {
     cout<<route[i].number<<setw(20)<<route[i].startandreach<<setw(12)<<route[i].type<<setw(8)<<route[i].longroute<<setw(15)<<route[i].time<<setw(8)<<
    			 route[i].price<<setw(4)<<route[i].sitnumber<<setw(4)<<route[i].save<<setw(4)<<route[i].sale<<endl;
    		 //cout<<route[i].number<<" "<<route[i].startandreach<<" "<<route[i].type<<" "<<route[i].longroute<<" "<<route[i].time<<" "<<
    			// route[i].price<<" "<<route[i].sitnumber<<" "<<route[i].save<<" "<<route[i].sale<<endl;
    	 }
    	Match(route,ticketnews,n);
    	cout<<"主菜单为:"<<endl;
    	con:cout<<"1 为订票，2 为退票，3 为改变路线，4为查询订票情况，5为退出该系统，请根据你所要实现的功能输入相应的数字:";
    	cin>>n1;
    	switch(n1)
    	{
    		case 1:
    		{
    			con1:cout<<"请输入你要订票的车次:";
    			cin>>booknews[s].number;
    			bool flag(true);//一定要用bool变量控制
    			for(i=0;i<n;i++)
    			{
    				if(!(strcmp(booknews[s].number,route[i].number))&&(route[i].save!=0))
    				{
    					//定义一个变量是否需要订票
    					flag = false;
    					cout<<booknews[s].number<<"车次还有票是否需要订票，是就输入yes，否就输入no:";
    					char k1[5];
    					con3:cin>>k1;
    					if(!strcmp(k1,"yes"))
    					{
    					s=Book(booknews[s],route[i],s);
    					}
    					else
    						break;
    					cout<<"是否还要订票，是就输入yes，不是就输入no:";
    					goto con3;
    				}
    			}
    			if(flag)
    				{
    					cout<<"你输入的车次不存在，请重新输入!"<<endl;
    					goto con1;
    				}
    ofstream outfile("买票客户信息.txt",ios::out||ios::app);
     if (!outfile)
    {
       cerr<<"open error!"<<endl;
       exit(1);
    }
     outfile<<s<<endl;//一定要加一行endl，在另一行添加才可
     outfile.close();
    			cout<<"返回主菜单请按1,否则请按2:";
    			int kkk;
    			cin>>kkk;
    			if(kkk==1)goto con;
    			else
    			break;
    		}
    		case 2:
    		{
    			if(s==0){cout<<"目前没有人订票，不能退票!"<<endl;goto con;}
    			else
    			{
    				j=Return(booknews,s);
    				s--;
    			   route[j].sale--;
    				route[j].save++;
    				cout<<"返回主菜单请按1，退出请按2:";
    				int kk1;
    				cin>>kk1;
    				if(kk1==1)goto con;
    			}
    ofstream outfile("买票客户信息.txt",ios::out||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);
    }
     outfile<<s<<endl;
     outfile.close();
    			break;
    		}
    		case 3://用指针指向文件？？
    		{
    			cout<<"请输入管理员密码:";
    			int code;
    			cin>>code;
    			if(code==123)						//记住密码
    			{
    		  con4:cout<<"请根据A为增加路线，B为删除路线，C为修改汽车路线信息输入相应的字母:";
    		  char z;cin>>z;
    		  if(z=='A')
    		  {
    			  infile.close();
    			  con5:n++;//注意con5要指对地方
    			  ofstream outfile("所有车次路线信息.txt",ios::out||ios::app);
    			  if (!outfile)
    			  {
    				  cerr<<"open error!"<<endl;
    				  exit(1);
    			  }		
    			  outfile<<n;//输出过后要在把n输进去？？？？
    			  //infile>>n;
    			  if(!outfile.eof())//指向文件末尾
    				  outfile.seekp(0,ios::end);
    				//outfile<<endl;
    			cout<<"请输入增加路线的所有数据:"<<endl;
    			  cout<<"车次:";cin>>route[n-1].number;
    			  cout<<"路线:";cin>>route[n-1].startandreach;
    			  cout<<"车辆类型:";cin>>route[n-1].type;
    			  cout<<"里程:";cin>>route[n-1].longroute;
    			  cout<<"时间:";cin>>route[n-1].time;
    			  cout<<"票价:";cin>>route[n-1].price;
    			  cout<<"座位数:";cin>>route[n-1].sitnumber;
    			  cout<<"剩余票数:";cin>>route[n-1].save;
    			  cout<<"卖票数:";cin>>route[n-1].sale;
    			  outfile<<route[n-1].number<<" "<<route[n-1].startandreach<<" "<<route[n-1].type<<" "<<route[n-1].longroute<<" "
    				  <<route[n-1].time<<" "<<route[n-1].price<<" "<<route[n-1].sitnumber<<" "<<route[n-1].save<<" "<<route[n-1].sale<<endl;
    			  outfile.close();
    			  cout<<"是否还要增加路线，是请输入yes，退出请输入no:";
    			  char kk3[5];
    			  cin>>kk3;
    			  if(strcmp(kk3,"no")) goto con5;
    		  }
    			else
    			{
    			if(z=='B')
    			{
    con6:cout<<"请输入你要删除的车次路线:";
    			  char z1[20];int z2=-1;
    			  cin>>z1;
    			  for(i=0;i<n;i++)
    			  {
    				  if(!strcmp(z1,route[i].number))
    				  {
    					  z2=i;
    					  break;
    				  }
    			  }
    			  if(z2>0)
    			  {
    				for(;z2<n-1;z2++)
    				{
    				  strcpy(route[z2].number,route[z2+1].number);
    				  strcpy(route[z2].startandreach,route[z2+1].startandreach);
    				  strcpy(route[z2].type,route[z2+1].type);
    				  strcpy(route[z2].longroute,route[z2+1].longroute);
    				  strcpy(route[z2].time,route[z2+1].time);
    				  route[z2].price=route[z2+1].price;
    				  route[z2].sitnumber=route[z2+1].sitnumber;
    				  route[z2].save=route[z2+1].save;
    				  route[z2].sale=route[z2+1].sale;
    				}
    				n--;
    			ofstream outfile("所有车次路线信息.txt",ios::out);
    			  if (!outfile)
    			  {
    				  cerr<<"open error!"<<endl;
    				  exit(1);
    			  }	
    			  outfile<<n<<endl;
    				for(i=0;i<n;i++)
    				{
    				outfile<<route[i].number<<" "<<route[i].startandreach<<" "<<route[i].type<<" "<<route[i].longroute<<" "<<route[i].time<<" "<<
    			 route[i].price<<" "<<route[i].sitnumber<<" "<<route[i].save<<" "<<route[i].sale<<endl;	
    				}
    				outfile.close();
    con7:cout<<"是否还要删除路线，是就输入yes，否就输入no:";
    				char kk4[5];
    				cin>>kk4;
    				if(!strcmp(kk4,"yes"))goto con6;
    				else
    					if(!strcmp(kk4,"no"))break;
    					else
    						if(strcmp(kk4,"yes")) {cout<<"你输入的单词不符合要求，请重新输入:";goto con7;}
    			  }
    		  }
    		  else
    		  {
    		  if(z=='C')
    			{
    				con2:cout<<"请输入你要修改的路线:";
    				char k[20],k2[20];int kk;
    				cin>>k;
    				for(i=0;i<n;i++)
    				{
    					if(!strcmp(k,route[i].startandreach))
    					  {
    						  cout<<"修改路线为:";
    						  cin>>k2;
    						  strcpy(route[i].startandreach,k2);
    						  /*cout<<"是否还要修改，是就输入yes，否就输入no:";当想要把重复的路线修改时，就要用到的程序段
    						  char kk4[5];
    						  cin>>kk4;
    						  if(strcmp(kk4,"yes")) break;*/
    					  }
    					
    					ofstream outfile("所有车次路线信息.txt",ios::out);
    			  if (!outfile)
    			  {
    				  cerr<<"open error!"<<endl;
    				  exit(1);
    			  }	
    			  outfile<<n<<endl;
    			for(i=0;i<n;i++)
    			{
    			outfile<<route[i].number<<" "<<route[i].startandreach<<" "<<route[i].type<<" "<<route[i].longroute<<" "<<route[i].time<<" "<<
    			 route[i].price<<" "<<route[i].sitnumber<<" "<<route[i].save<<" "<<route[i].sale<<endl;	
    			}
    			outfile.close();
    			}
    			break;
    con8:cout<<"是否还需要修改，是就选1，不是就选2:";
    				cin>>kk;
    				if(kk==1)goto con2;
    				else
    				if(kk==2)break;
    				else {cout<<"你输入的数字不符合要求，请重新输入:"; goto con8;}
    			}
    		  else
    			{
    			  cout<<"你输入的数字不符合要求,请重新输入:";
    			  goto con4;
    			}
    		  }
    		}
    		}
    			else
    			{
    				cout<<"你所输入的密码错误，返回主菜单请按1，退出请按2:";
    				int kk2;
    				cin>>kk2;
    				if(kk2==2)return 0;
    				else
    					goto con;
    			}
    			break;
    		}
    		case 4:
    			{
    				char k3[10],k4[20];
    				cout<<"请输入用户名和身份证号:";
    				cin>>k3>>k4;
    				for(i=0;i<s;i++)
    				{
    					if(!(strcmp(k3,booknews[i].name)&&strcmp(k4,booknews[i].identitycard)))
    					{
    						cout<<"你的订票信息为:"<<endl;
    						cout<<"姓名:"<<booknews[i].name<<endl;
    						cout<<"身份证号:"<<booknews[i].identitycard<<endl;
    						cout<<"车次:"<<booknews[i].number<<endl;
    						cout<<"座位号:"<<booknews[i].sitnumber<<endl;
    						cout<<"日期:"<<booknews[i].date<<endl;
    					}
    				}
    			}
    			return 0;
    		case 5:
    			{
    				return 0;
    			}
    		default:
    		{
    			cout<<"你所选的功能不存在，请重新再选择!"<<endl;
    			goto con;
    		}
    	}
    	 cout<<"输出所有汽车路线为:"<<endl;
    	 for(i=0;i<n;i++)
    	 {
    cout<<route[i].number<<setw(20)<<route[i].startandreach<<setw(12)<<route[i].type<<setw(8)<<route[i].longroute<<setw(15)<<route[i].time<<setw(8)<<
    			 route[i].price<<setw(4)<<route[i].sitnumber<<setw(4)<<route[i].save<<setw(4)<<route[i].sale<<endl;
    		 /*cout<<route[i].number<<" "<<route[i].startandreach<<" "<<route[i].type<<" "<<route[i].longroute<<" "<<route[i].time<<" "<<
    			 route[i].price<<" "<<route[i].sitnumber<<" "<<route[i].save<<" "<<route[i].sale<<endl;*/
    	 }
    	//goto con;
    	return 0;
    }

自己设置的票务信息

quickplane 12:00--19:00 0 100  
quickplane 12:00--19:00 0 100  
train 12:00--19:00 0 100  
quickplane 12:00--19:00 0 100  
train 12:00--19:00 0 100  
quickplane 12:00--19:00 0 100  
car 12:00--19:00 0 100  
car 12:00--19:00 0 100  
train 12:00--19:00 0 100  
quickplane 12:00--19:00 0 100  
car 12:00--19:00 0 100  
car 12:00--19:00 0 100  
car 4:00--8:00 0 35  
car 8:00--9:00 0 45  
car 9:00--19:00 0 48  
car 9:00--19:00 0 45

所有车次的路线信息

16  
A000 Beijing--Nanchang quickplane 1000Km 12:00--19:00 456.25 100 100 0  
A001 Beijing--Nanchang quickplane 1000Km 12:00--19:00 456.25 100 100 0  
A002 Beijing--Nanchang train 1000Km 12:00--19:00 456.25 100 100 0  
A003 Beijing--Nanchang quickplane 1000Km 12:00--19:00 456.25 100 100 0  
A004 Beijing--Nanchang train 1000Km 12:00--19:00 456.25 100 100 0  
A005 Beijing--Nanchang quickplane 1000Km 12:00--19:00 456.25 100 100 0  
A006 Beijing--Nanchang car 1000Km 12:00--19:00 456.25 100 100 0  
A007 Beijing--Nanchang car 1000Km 12:00--19:00 456.25 100 100 0  
A008 Beijing--Nanchang train 1000Km 12:00--19:00 456.25 100 100 0  
A009 Beijing--Nanchang quickplane 1000Km 12:00--19:00 456.25 100 100 0  
A010 Beijing--Nanchang car 1000Km 12:00--19:00 456.25 100 100 0  
A011 Beijing--Nanchang car 1000Km 12:00--19:00 456.25 100 100 0  
A012 J--P car 456km 4:00--8:00 45 35 35 0  
A013 JJ--PP car 456km 8:00--9:00 45.2 45 45 0  
A013 pp--ll car 489km 9:00--19:00 45.32 48 48 0  
A014 car car 456km 9:00--19:00 45.2 45 45 0