C程序设计源代码

1、/C+ 课程设计 #include<iostream> #include<fstream> #include<string> #include<iomanip> #include <stdio.h>/数据流输入、输出/文件输入、输出 /字符串操作/ 参数化输入 /输出using namespace std;/命名空间class Bus_inforint No; static int Bus_No;对象的数目 char start20; char end20; int Bus_order; int all_tickted; int ti

2、ckted;int Hour_start,Minute_start,Hour_end,Minute_end;/班次号/ 静态数据成员，统计当前所有的 Bus_infor/起始站/终点站/班次号/额定载量/已定票人数/起始时间int Hour,Minute;public:Bus_infor(); Bus_infor();Bus_infor *next;int Get_no()return No; void input(); void input(ifstream & is); void output();void output(ofstream & os);void GetTim

3、e_start();void GetTime_end(); void addr();int Get_all_tickted()return all_tickted; int Get_tickted()return tickted; char *Get_start() return start; char *Get_end()return end; void GetTime();void ShowTime();int Get_bus_order()return Bus_order;/行车时间/返回班次号/录入函数/读取函数/输出函数/写入函数/录入发车时间/录入到站时间/录入起始站/返回额定载量

4、/返回已定票人数/返回发车时间/返回到站时间/获取行车时间/显示行车时间/ 返回当前所有的 Bus_infor 对象的数目/订票函数/退票函数void Order_tickt(int n); void Unorder_tickt(int n);int Bus_infor:Bus_No=1;void Bus_infor:input()cout<<"ttt 按提示输入 :"<<endl; cout<<"tt 输入车次 : " cin>>Bus_order;cout<<"请输入车的额定载量：

5、"；cin>>all_tickted;GetTime_start()；GetTime_end()；GetTime()；ShowTime()；addr()；char a；cout<<" 是否清空售票 (y/n)?"<<endl；cin>>a； if(a='y'|a='Y') tickted=0；void Bus_infor：input(ifstream & is)is>>Bus_order>>start>>end>>all_tick

6、ted>>tickted>>Hour_start>>Minute_start>>Hour_end >>Minute_end>>Hour>>Minute；is.get()； void Bus_infor：output()cout<<" 客车基本信息如下 ："<<endl；cout<<" 车次 发车时间 到站时间 行车时间 额定载量 已订票人数 起点站 终点站 "<<endl；cout<<setw(4)<<

7、; Bus_order <<setw(8)<<Hour_start<<"："<< Minute_start<<setw(8)<< Hour_end<<"："<< Minute_end<<setw(8)<<Hour<<"："<<Minute<<setw(10)<<all_tickted <<setw(10)<<tickted <<set

8、w(11)<<start<<setw(10)<<end<<endl;void Bus_infor:output(ofstream & os)os<<setw(6)<<Bus_order <<setw(15)<<start <<setw(6)<<end <<setw(15)<<all_tickted <<setw(15)<<tickted <<setw(15)<<Hour_start <<

9、;setw(15)<<Minute_start <<setw(15)<<Hour_end <<setw(15)<<Minute_end <<setw(15)<<Hour <<setw(15)<<Minute <<endl;void Bus_infor:GetTime_start()int NewH=0,NewM=0; cout<<" 请输入发车时间： "<<endl; cin>>NewH>>NewM;Hour

10、_start=NewH;Minute_start=NewM;void Bus_infor:GetTime_end()int NewH=0,NewM=0; cout<<" 请输入到站时间： "<<endl; cin>>NewH>>NewM;Hour_end=NewH; Minute_end=NewM;void Bus_infor:GetTime() if(Minute_end>=Minute_start) Minute=(Minute_end-Minute_start); Hour=(Hour_end-Hour_start

11、);elseMinute=(Minute_end-Minute_start+60);Hour=(Hour_end-Hour_start-1);void Bus_infor:ShowTime()cout<<" 显示行车时间 "<<endl; cout<<Hour<<":"<<Minute<<endl;Bus_infor:Bus_infor()No=Bus_No+;tickted=0;Bus_infor:Bus_infor() Bus_No-; void Bus_infor:addr()

12、cout<<" 请输入起点站与终点站： "<<endl;char a20;char b20;cin>>a;cin>>b;strcpy(start,a);strcpy(end,b); void Bus_infor:Order_tickt(int n)tickted=tickted+n;void Bus_infor:Unorder_tickt(int n)tickted=tickted-n;class Bus_linkpublic:Bus_link()head=new Bus_infor;head->next=NULL;ke

13、y=0;void input();/录入车票信息void mend();/修改车票信息/查找函数void del();/删除车票信息int find(Bus_infor *p,int num,char *pn);void found(); void show(); void Order();/查询车票信息/显示车票信息/订购车票信息void Unorder();void save();void begin();void clear();char mainmenu();void setkey(int k) key=k; int getkey() return key;/推定车票信息/保存车票信息

14、 /初始化车票信息 /清楚函数/主菜单函数/设置系统修改标志 /返回系统修改标志/链表指针/系统修改标志private:Bus_infor *head; int key;void Bus_link:input()Bus_infor *p,*p2=NULL; p=head; int n; while(p->next)p=p->next;while(n) p2=new Bus_infor;p2->input();p->next=p2; p2->next=NULL;p=p->next;Bus_link:setkey(1);cout<<"ttt

15、 按 1 继续,按 0 返回 : " cin>>n;if(!cin)throw string(" 数据输入错误 ");void Bus_link:Order()Bus_infor *p;cout<<" 确定购票 (y/n)?"<<endl; char X;cin>>X;if(X='y')int num;cout<<"ttt 输入车次号 : " cin>>num;if( !fin d(&p, nu m,“")cout<

16、;<"tt 找不到你要定票的车辆的内容 !"<<endl; return;cout<<" 输入要定的票数 "int n;cin>>n;p=p->next; if(p->Get_tickted()+n)<=p->Get_all_tickted() p->Order_tickt(n);cout<<" 谢谢使用 "<<endl;else cout<<" 对不起，没有足够的票数。"<<endl;else

17、if(X='n') cout<<" 谢谢使用 "<<endl;else cout<<" 输入字符不确定 "<<endl;Bus_link:setkey(1);void Bus_link:Unorder()Bus_infor *p;cout<<" 确定退票 (y/n)?"<<endl;char X;cin>>X;if(X='y')int num;cout<<"ttt 输入车次号 : "cin

18、>>num;if( !fin d(&p, nu m,“")cout<<"tt 找不到你要定票的车辆的内容 !"<<endl; return;cout<<" 输入要退的票数 "int n;cin>>n;p=p->next;if(p->Get_tickted()-n)>=0) p->Unorder_tickt(n);else cout<<"对不起，数据出错！ 。 "<<endl;else if(X='n&#

19、39;) cout<<" 谢谢使用 "<<endl;else cout<<"输入字符不确定"<<endl;Bus_link:setkey(1); void Bus_link:found()Bus_infor *p;int num=-1,n=9;char n ame20="A"docout<<"tt1: 按车次查找 ,2:按终点站查找 : " cin>>n;while(n<1|n>2);if(n=1)cout<<"

20、;ttt 输入车次 : "cin>>num;if(n=2)cout<<"ttt 输入终点站 : "cin>>name;if(!find(&p,num,name)cout<<"tt 找不到你要查找的内容 !"<<endl; return; int Bus_link:find(Bus_infor *p1,int num,char *pn) Bus_infor *p;p=head;int t=0;while(p->next)(*p1)=p;if( (p->next)-&g

21、t;Get_bus_order()=num|!strcmp( (p->next)->Get_end(),pn ) ) (p->next)->output(); t=1; break;p=p->next;return t; void Bus_link:del()Bus_infor *p,*p2;int num;cout<<"ttt 输入车次号 : " cin>>num;if( !fin d(&p, nu m,“")!"<<endl;cout<<"tt 找不到你要

22、删除的内容 return;p2=p->next;p->next=p2->next;delete p2;Bus_link:setkey(1); void Bus_link:show()Bus_infor *p;p=head; while(p->next)(p->next)->output(); p=p->next;void Bus_link:mend()Bus_infor *p; int num=-1;char n ame20="A"cout<<"ttt 输入车次号 : " cin>>num

23、;if( !find(&p,num,name) )!"<<endl;cout<<"tt 找不到你要修改的内容 return;(p->next)->output();(p->next)->input();Bus_link:setkey(1);void Bus_link:save()Bus_infor *p;p=head;ofstream os("bus.txt",ios:out);if (Bus_link:getkey()=1)while(p->next)(p->next)->out

24、put(os); p=p->next;cout<<"ttt 文件已保存 ! "<<endl;Bus_link:setkey(0);void Bus_link:begin()Bus_infor *p,*p2;p=head;clear();long t;ifstream is("bus.txt",ios:in);if(!is)ofstream os("bus.txt",ios:out);os.close();return ;int num=-1; while(1)num=-1; t=is.tellg(); i

25、s>>num; is.seekg(t); if(num<0) is.close(); return;p2=new Bus_infor; p2->input(is); p->next=p2; p2->next=NULL; p=p->next;void Bus_link:clear()Bus_infor *p,*p2; p=head->next; while( p )p2=p; p=p->next; delete p2; char Bus_link:mainmenu()char n20;cout<<"nn- 欢迎使用车票管理系统 -"<<endl<<endl;cout<<"1.录入车票信息2.浏览车