main.cpp

这个是用C++开发的系统,我曾经做的一个数据结构的大作业来的,叫航空订票系统.

//主函数，定义各功能模块接口
#include"flight.h"
bool add(Hash&);
bool remove(Hash&);
bool search(char**,int,char**,Hash&);
void book(Hash&,char**,char**);
void cancel(Hash&,char**,char**);
void main()
{
	char*key1[]={"BEIJING","CHANGSHA","CHANGCHUN","CHENGDU","CHONGQING","DALIAN","FUZHOU",
		"GUIYANG","HAERBIN","HANGZHOU","HAIKOU","HEFEI","HUKEHAOTE","HUNMING","JINAN",
		"LASA","NANCHANG","NANJING","NANNING","SANYA","SHENYANG","SHIJIAZHUANG","TAIYUAN",
		"TIANJIN","WANHAN","WULUNMUQI","XIAMEN","XIAN","YINCHUAN","ZHENGZHOU"};
	int size=30;
	int choose;
	char*key2[]={"Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"};
	Hash mlist(key1,size,key2);
	i: cout<<"=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*= "<<endl
<<"      /*\\       /*\\       /*\\       /*\\       /*\\       /*\\   "<<endl
<<"     |***|     |***|     |***|     |***|     |***|     |***|        "<<endl
<<"      \\*/       \\*/ ____  \\*/       \\*/       \\*/       \\*/   "<<endl
<<"       |         |  |  |   |         |         |         |          "<<endl
<<" ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"<<endl
<<"             ******************************************              "<<endl
<<'\n'<<"                       WELCOME TO AERO SYSTEM                  "<<'\n'<<endl
<<"             ******************************************              "<<endl
<<"             =*=                              =*=                "<<endl  
<<"           =*=     0.add flight message         =*="<<endl
<<"         =*=       1.remove flight message        =*="<<endl
<<"       =*=         2.search flight message          =*="<<endl
<<"     =*=           3.book tickets                     =*="<<endl
<<"   =*=             4.cancel booking                     =*="<<endl
<<" =*=               5.exit                                 =*="<<endl
<<endl
<<"                \\     /                      "<<endl
<<"                 \\ _ /               EDITBY:黄睦翔, 彭晓倩  "<<endl
<<"              ----/_\\----                   吴婷婷, 罗婉玲  "<<endl
<<"  x--------------( . )--------------x        陈耘            "<<endl
<<"       x|x   | |_|\\_/|_| |   x|x           04软件5班        "<<endl
<<"        x    x           x    x                              "<<endl
<<"~*~~*~~*~~*~~*~~*~~~*~~*~~*~~*~~*~~*~~*~~*~~*~~*~~*~~*~~*~~*~~*~~*~"<<endl
<<"YOUR CHOICE:";
	cin>>choose;
	switch(choose)
	{
	 case 0:add(mlist);break;
	 case 1:remove(mlist);break;
	 case 2:search(key1,size,key2,mlist);break;
     case 3:book(mlist,key1,key2);break;
	 case 4:cancel(mlist,key1,key2);break;
	 case 5:break;
	 default:cout<<"Input error,please enter a right choose:"<<endl;goto i;
	}
	char other;
j:	cout<<"Any thing else do you want to do?(Y/N)"<<endl;
	cin>>other;
	switch(other)
	{case 'Y':
	 case 'y':goto i;
	 case 'N':
	 case 'n':break;
	 default:goto j;
	}
	cout<<"all finished!"<<endl;
}
bool add(Hash&list){//插入航班信息
    system("cls");
	char pw[7],rpw[7]="sw0405";//字符数组,记录六位密码
	int t=1; //记录密码输入次数
	cout<<"please input the password:xxxxxx"<<endl;
	do{
		gets(pw);
		if(strcmp(pw,rpw))cout<<"wrong password.please input again:"<<endl;
		t++;
		if(t>3)//密码输入错误三次后跳出系统
		{
			cout<<"you have input a wrong password for three times, the system will be stoped."<<endl;
			return false;
		}
	}
	while(strcmp(pw,rpw));
	cout<<"please input the message needed:"<<endl;
	airline a;
	return list.hash_insert(a);
}
bool remove(Hash&list){//删除航班信息
    system("cls");
	char pw[7],rpw[7]="sw0405";//字符数组,记录六位密码
	int t=1; //记录密码输入次数
	cout<<"please input the password:xxxxxx"<<endl;
	do{
		gets(pw);
		if(strcmp(pw,rpw))cout<<"wrong password.please input again:"<<endl;
		t++;
		if(t>3)//密码输入错误三次后跳出系统
		{
			cout<<"you have input a wrong password for three times, the system will be stoped."<<endl;
			return false;
		}
	}
	while(strcmp(pw,rpw));
	int key1,key2,key3;
	cout<<"Please input the fligt message:"<<endl<<"choose of destination(number):";
	cin>>key1;
	cout<<"choose of day(number):";
	cin>>key2;
	cout<<"plane number:";
	cin>>key3;
	return list.hash_remove(key1,key2,key3);
}
bool search(char**key1,int size,char**key2,Hash&list){//查询航班信息
	system("cls");
	cout<<"Please choose your destination:"<<endl;
	for(int i=0;i<size;i++)
	{
		cout<<i<<"."<<key1[i];
		if((i+1)%6==0)cout<<endl;
		else cout<<ends;
	}
	int choose1,choose2;
	cin>>choose1;
	cout<<"Please choose day to take off:"<<endl;
	for(int j=0;j<7;j++)
		cout<<j<<"."<<key2[j]<<endl;
	cout<<"If you are not sure the day,please input 8."<<endl;
	cin>>choose2;
	if(choose2==8)return list.hash_search(choose1);
	else return list.hash_search(choose1,choose2);
	
}
void book(Hash&list,char**key1,char**key2){//订票
	system("cls");
	int key3,key4,key5;
	for(int i=0;i<30;i++)
	{
		cout<<i<<"."<<key1[i];
		if((i+1)%6==0)cout<<endl;
		else cout<<ends;
	}
	cout<<"Please input the fligt message:"<<endl<<"choose of destination(number):";
	cin>>key3;
	if(!list.hash_search(key3))return;
	for(int j=0;j<7;j++)
		cout<<j<<"."<<key2[j]<<endl;
	cout<<"choose of day(number):";
	cin>>key4;
	if(!list.hash_search(key3,key4))return;
	cout<<"plane number:";
	cin>>key5;
	airline*line=list.hash_find(key3,key4,key5);
	if(line==NULL){cout<<"no such flight."<<endl;return;}
	if(line->rest_ticket()<=0)line->book_wait();
	else line->Bookticket();
	
}
void cancel(Hash&list,char**k1,char**k2){//取消订票
	system("cls");
	int key1,key2,key3;
	cout<<"Please input the fligt message:"<<endl<<"choose of destination(number):";
	cin>>key1;
	if(!list.hash_search(key1))return;
	cout<<"choose of day(number):";
	cin>>key2;
	if(!list.hash_search(key1,key2))return;
	cout<<"plane number:";
	cin>>key3;
	airline*line=list.hash_find(key1,key2,key3);
	if(line==NULL){cout<<"no such flight."<<endl;return;}
	line->return_ticket();
	if(line->rest_ticket()!=0)
		line->back_up(k1,k2);
}