c汽车租赁管理系统

#include<iostream>#include<iomanip>#include<>#include<string>#include<fstream>etno()==customerid&&}cout<<"客户添加成功"<<endl;for(intj=0;j<=top;j++){}if(custom[j].gettag()==0)f<<"编号"<<custom[j].no;}}etno()==customerid&&}ettag()==0)else();ofstreamf("c:\\");((char*)&custom[i],sizeof(custom[i]));{1/17}}custom[i].print();custom[i].gettag()==0)returnNULL;{}return&custom[i];custom[i].gettag()==0)f<<"\t\t\t";f<<"姓名";f<<custom[j].name;f<<"\t\t\t";f<<"所租汽车编号（没有就写 0）";f<<custom[j].borcar[j];f<<endl;ddcustomer(n,na);}return1;}return0;isp();.)case'2':r=query(customerid);2/17}break;catch(...){cout<<"输入有误，请重新输入 ";try{}if(customerid<=0)throw1;cin>>customerid;cout<<"更改\n输入客户编号:";break;addcustomer(customerid,cname);cout<<"输入客户姓名:";cin>>cname;{}cout<<"输入有误，请重新输入 ";break;}}case'3':cin>>customerid;cout<<"删除\n输入客户编号:";break;3/17cout<<"修改成功!"<<endl;r->addcustomer(customerid,cname);cout<<"输入新的客户姓名:";cin>>cname;catch(...){}cout<<"输入有误，请重新输入 ";break;try{}if(customerid<=0)throw1;cout<<"输入新的客户编号:";cin>>customerid;break;}print(customerid);if(r==NULL){cout<<"该客户不存在"<<endl;catch(...){4/17cout<<"输入有误，请重新输入 ";try{}if(customerid<=0)throw1;cin>>customerid;cout<<"查找\n读入客户编号:";case'4':break;r->delcar();break;}r=query(customerid);if(r==NULL){cout<<"该客户不存在"<<endl;}break;catch(...){cout<<"输入有误，请重新输入 ";{}if(customerid<=0)throw1;try5/17}etno()==carid&&che[i].gettag()==0){}while(choice!='0');}default:if(choice!='0')cout<<"输入错误，请从新输入： ";break;break;cout<<"已删除!"<<endl;clear();break;cout<<"显示:"<<endl;disp();case'5':r->disp();break;r=query(customerid);if(r==NULL){}cout<<"该客户不存在"<<endl;break;}break;6/17case'6':}}return&che[i];returnNULL;etno()==n)}ettag()==0)che[i].print();}che[i].disp();ddcar(n,na);}return1;}return0;ettag()==0).)}for(intj=0;j<=top;j++){}if(che[j].gettag()==0)f<<"编号";ofstreamf("c:\\");();((char*)&che[i],sizeof(che[i]));f<<che[j].no;f<<"\t\t\t";f<<"汽车";f<<che[j].name;7/17f<<"\t\t\t";if(che[j].onshelf==1)f<<"在车库"<<endl;elsef<<"已出租"<<endl;{}cout<<"输入有误，请重新输入 ";break;cout<<"输入汽车名称:"<<endl;case'2':print(carid);{cout<<"该汽车不存在";cout<<endl;b=query(carid);if(b==NULL)catch(...){}cout<<"输入有误，请重新输入 ";break;try8/17{}if(carid<=0)throw1;cin>>carid;cout<<"更改\n输入汽车编号:"<<endl;break;addcar(carid,cname);cin>>cname;break;}cout<<"输入新的汽车编号:";cout<<endl;cin>>carid;try{}if(carid<=0)throw1;catch(...){}cout<<"输入有误，请重新输入 ";break;cout<<"输入新的汽车名称:"<<endl;cin>>cname;9/17b->addcar(carid,cname);cout<<"修改成功!"<<endl;break;case'3':cout<<"删除\n读入汽车编号:"<<endl;cin>>carid;catch(...){}cout<<"输入有误，请重新输入 ";break;{}if(carid<=0)throw1;trycase'5':break;b->disp();b=query(carid);if(b==NULL){}cout<<"该汽车不存在";cout<<endl;break;10/17catch(...){}cout<<"输入有误，请重新输入 ";break;try{}if(carid<=0)throw1;cout<<"查找\n读入汽车编号:";cout<<endl;cin>>carid;case'4':b->delcar();break;b=query(carid);if(b==NULL){cout<<"该汽车不存在";cout<<endl;break;}}voidshowmenu()11/17{}cout<<"------------------*****-------------------------------*****------------------"<<endl;cout<<"1.*****出租汽车*****"<<endl;cout<<"------------------*****-------------------------------*****------------------"<<endl;cout<<"2.*****归还汽车*****"<<endl;cout<<"------------------*****-------------------------------*****------------------"<<endl;cout<<"3.*****汽车管理*****"<<endl;cout<<"------------------*****-------------------------------*****------------------"<<endl;cout<<"4.*****客户管理*****"<<endl;cout<<"------------------*****-------------------------------*****------------------"<<endl;cout<<"0.*****退出并保存*****"<<endl;cout<<"------------------*****-------------------------------*****------------------"<<endl;}while(choice!='0');}default:if(choice!='0')cout<<"输入错误，请从新输入 :";break;cout<<"已删除!"<<endl;clear();case'6':break;cout<<"显示:"<<endl;disp();voidshowtip()12/17{}."<<endl;catch(...){cout<<"输入有误，请重新输入 ";try{}if(carid<=0)throw1;cout<<"汽车编号：";cin>>carid;showmenu();.){}cout<<"输入有误，请重新输入 ";break;cout<<" ------------------*****-------------------------------*****------------------"<<endl;cout<<" 1.*****出租汽车*****"<<endl;cout<<" ------------------*****-------------------------------*****------------------"<<endl;cout<<" 2.*****归还汽车*****"<<endl;cout<<" ------------------*****-------------------------------*****------------------"<<endl;cout<<" 3.*****汽车管理*****"<<endl;13/17cout<<" ------------------*****-------------------------------*****------------------"<<endl;cout<<" 4.*****客户管理*****"<<endl;cout<<" ------------------*****-------------------------------*****------------------"<<endl;cout<<" 0.*****退出并保存*****"<<endl;cout<<" ------------------*****-------------------------------*****------------------"<<endl;cout<<"\n\t\t----------------操作完成!-----------------"<<endl;cout<<"\t\t----------------选择0-5继续------------------"<<endl;}break;r=(customerid);.){}cout<<"输入有误，请重新输入 ";break;cout<<"汽车编号:";cin>>carid;try{}if(carid<=0)throw1;catch(...){}cout<<"输入有误，请重新输入 ";break;14/17r=(customerid);//按编号查找if(r==NULL){}cout<<"不存在该客户！"<<endl;break;b=(carid);if(b==NULL){}cout<<"不存在该汽车！"<<endl;break;b->retcar