c汽车租赁管理系统

#include

#include

#include<>

#include

#include

etno()==customerid&&

}

cout<<"客户添加成功"<

for (int j=0;j<=top;j++)

{

}if(custom[j].gettag()==0)

f<<"编号"<

}

}

etno()==customerid&&

}

ettag()==0)

else

();

ofstream f("c:\\");((char *)&custom[i],sizeof(custom[i])); {

}

}custom[i].print();

custom[i].gettag()==0)

return NULL;

{

}return &custom[i];

custom[i].gettag()==0)

f<<"\t\t\t";

f<<"姓名";

f<

f<<"\t\t\t";

f<<"所租汽车编号（没有就写0）"; f<

f<

ddcustomer(n,na);

}return 1;

}return 0;

isp();

.)

case '2':

r=query(customerid);

}break;

catch(...)

{

cout<<"输入有误，请重新输入";

try

{

}if(customerid<=0)throw 1;

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;

cout<<"修改成功!"<

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)throw 1;

cout<<"输入新的客户编号:"; cin>>customerid;

break;

}

print(customerid);

if (r==NULL)

{

cout << "该客户不存在"<

{

cout<<"输入有误，请重新输入"; try

{

}if(customerid<=0)throw 1;

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)throw 1;

try

}

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!"<

clear();

break;

cout<<"显示:"<

disp();

case '5':r->disp();

break;

r=query(customerid);

if (r==NULL)

{

}cout <<"该客户不存在"<< endl;

break;

}break;

case '6':

}}return &che[i];

return NULL;

etno()==n)

}

ettag()==0)che[i].print();

}che[i].disp();

ddcar(n,na);

}return 1;

}return 0;

ettag()==0)

.)}for (int j=0;j<=top;j++)

{

}if(che[j].gettag()==0)

f<<"编号";

ofstream f("c:\\");

();((char *)&che[i],sizeof(che[i])); f<

f<<"\t\t\t";

f<<"汽车";

f<