hotel reservation

#include<iostream>
#include<fstream>
#include<windows.h>
#include<string>
using namespace std;

    struct Name              // structure for naming in program
    {
      char first[20];       //character arrays for the names used in program..
      char last[20];
      char date[20];
      int room;
      char cnic[20],mob[20];
    };

       //\\Functions prototyping//\/\\

       void vacant_rooms();                //for vacant rooms|
       void customer_reserve();           //for reservation  |
       void login();                     //for login         |
       void check();                    //for the guest history
       void user_total();                                //for user total on the time checkout
       void loading();                                   // for loading bar
       void help();                                     //for helping the user to operate the application
       void about();                                   //for about the program
       void del_resdata();                            // in order delete

//------------------------.>//


int main()
{
    system("color 34");
    int a;
    int choice;
    char again;
    char x[20];
    cout<<endl;
    cout<<"            *                                           *    "<<endl;
    cout<<"          **                                            *   "<<endl;
    cout<<"   *** Welcome to the Hotel Reservation Application ****"<<endl;
    cout<<"          **                                             **  "<<endl;
    cout<<"            *                                           *   "<<endl;
    cout<<endl;

    Beep(2020,1100);                                                             // causes the computer to beep
    char l=219;                                                                  //for loading bar
    cout<<"Please wait while system is analyzing the data\n";
    for ( int i=0; i<10 ; i++)
    {
        Beep(2000,500);
        cout<<l;
         }
    cout<<endl;
    cout<<"______________________________"<<endl;
    cout<<"Please Enter Username and Password to proceed: "<<endl;
    cout<<endl;
    login();            //function calling of login
    cout<<"______________________________"<<endl;
    cout<<endl;
    do
    {
    cout<<"Welcome to the Main Menu "<<endl;
    cout<<endl;
    cout<<"Press 1 to Reserve a room. "<<endl;
    cout<<endl;
    cout<<"Press 2 to see the vacant rooms. "<<endl;
    cout<<endl;
    cout<<"Press 3 to check out a room. "<<endl;
    cout<<endl;
    cout<<"Press 4 to see the history of reserved rooms. "<<endl;
    cout<<endl;
    cout<<"Press 5 to Delete the Reservation data. "<<endl;
    cout<<endl;
    cout<<"Press 6 to see about the Application. "<<endl;
    cout<<endl;
    cout<<"Press 7 for help. "<<endl;
    cout<<endl;
    cout<<"Press 0 to Exit application. "<<endl;
    cout<<"Enter Here_: ";
    cin>>a;
    cout<<"_____________________________________"<<endl;
    cout<<endl;
    switch(a)
    {
    cout<<"________________________________________"<<endl;
    case 0:
    break;
    case 1:
         cout<<"   *                                 *"<<endl;
         cout<<" ** Welcome to the Reservation Menu **"<<endl;
         cout<<"   *                                 *"<<endl;
         cout<<endl;
         cout<<endl;
         customer_reserve();     // funtion calling
         break;
         case 2:
         cout<<"   *                             *"<<endl;
         cout<<"  ** Welcome to the Vacant Rooms **"<<endl;
         cout<<"   *                             *"<<endl;
         cout<<endl;
         cout<<endl;
         vacant_rooms();    ///funtion calling
         break;
         case 3:
         cout<<" *                                 *"<<endl;
         cout<<"** Welcome to the User Total Menu  **"<<endl;
         cout<<" *                                 *"<<endl;
         cout<<endl;
         cout<<endl;
         user_total();    //function calling
          break;
         case 4:
         cout<<"               *                                 *"<<endl;
         cout<<"              ** Welcome to the History Menu     **"<<endl;
         cout<<"               *                                 *"<<endl;
         cout<<endl;
         cout<<endl;

         check();    //function calling
         break;
         case 5:
         cout<<"        *                                                           *"<<endl;
         cout<<"    ** Welcome to Delete Reservation data function **"<<endl;
         cout<<"        *                                             *"<<endl;
         cout<<endl;
         cout<<endl;
         del_resdata();    //function calling
         break;
         case 6:
         cout<<"      *                       *"<<endl;
         cout<<"   ** About the Application **"<<endl;
         cout<<"      *                       *"<<endl;
         cout<<endl;
         cout<<endl;
         about();     //function calling
         break;
         case 7:
         cout<<"     *                     *"<<endl;
         cout<<"   ** Welcome to the Help **"<<endl;
         cout<<"      *                     *"<<endl;
         cout<<endl;
         cout<<endl;
         help();    //function calling
         break;
  default:
                 cout<<"you have enter an invalid Choice "<<endl;
                 cout<<endl;
                 }
cout<<"Press 1 to go back into MAIN Menu or 0 to terminate the program: ";
cin>>again;
cout<<"___________________________________"<<endl;
cout<<endl;
}
while (again=='1');
cout<<"Thankyou! for using Hotel Reservation application."<<endl;
cout<<"Have a nice day! "<<endl;
cout<<endl;
cout<<"Copyright(C) 2015. programming passion"<<endl;
cout<<endl;
cout<<"_________________________________________"<<endl;

     system ("pause");
     }
//....................................................................//

//....................................................................//
void user_total()   //funtion definition  of function user_total
{
     int choice,days,total1;
    char AC,again;
    int c=1000;
    int single= 3000;
    int doubl=4500;
    int suit=6000;
    int time=24;
    int service=300;
    do
    {
    cout<<"Which kind of Room did the guest stayed in?  "<<endl;
    cout<<endl;
               cout<<" 1.Single Rooms "<<endl;
               cout<<endl;
               cout<<" 2.Double Rooms "<<endl;
               cout<<endl;
               cout<<" 3.Suits "<<endl;
               cout<<endl;

    cout<<"Select 1,2 or 3 . "<<endl;
    cout<<endl;
    cout<<"Enter Your CHoice Here_: ";
    cin>>choice;
    cout<<"__________________________________"<<endl;
    switch(choice)
    {
    case 1:
         cout<<"You have Selected single room. "<<endl;
         cout<<endl;
         cout<<" For How many days did the guest stayed: ";
         cin>>days;
         cout<<endl;

              cout<<" Press Y for A/c and N for without A/c: ";
         cin>>AC;
         cout<<endl;
        if (AC == 'Y' || AC == 'y')
{
         total1 =(c+single+time+service)*days;
          cout<<"Your Total Total bill + service tax = ("<<total1<<" Rs.)"<<endl;
          cout<<endl;
          cout<<"______________________________"<<endl;
}
         else if (AC == 'N' || AC == 'n')
 {
         total1=(single+time+service) * days;
         cout<<"Your Total Total bill + service tax = ("<<total1<<" Rs.)"<<endl;
      cout<<endl;
       cout<<"_______________________________"<<endl;
}
         break;
         case 2:
         cout<<"You Have Selected Double room."<<endl;
          cout<<endl;
         cout<<" For How many days did the guest stayed: ";
         cin>>days;
         cout<<endl;
        cout<<" Press Y for A/c and N for without A/c: ";
         cin>>AC;
         cout<<endl;

        if (AC == 'Y' || AC == 'y')
{
         total1 =(c+doubl+time+service)*days;
          cout<<"Your Total Total bill + service tax = ("<<total1<<" Rs.)"<<endl;
cout<<endl;
 cout<<"__________________________________"<<endl;
}
         else if (AC == 'N' || AC == 'n')
 {
         total1=(doubl+time+service) * days;
         cout<<"Your Total Total bill + service tax = ("<<total1<<" Rs.)"<<endl;
        cout<<endl;
         cout<<"_______________________________________"<<endl;
}
         break;
         case 3:
         cout<<"You Have Selected Suit. "<<endl;
         cout<<endl;
         cout<<" For How many days did the guest stayed: ";
         cin>>days;
         cout<<endl;
         cout<<" Press Y for A/c and N for without A/c: ";
         cin>>AC;
         cout<<endl;
        if (AC == 'Y' || AC == 'y')
{
         total1 =(c+suit+time+service)*days;
          cout<<"Your Total Total bill + service tax = ("<<total1<<" Rs.)"<<endl;
          cout<<endl;
           cout<<"_______________________________________"<<endl;
}
         else if (AC == 'N' || AC == 'n')
 {
         total1=(suit+time+service) * days;
          cout<<"Your Total Total bill + service tax = ("<<total1<<" Rs.)"<<endl;

        cout<<endl;
       cout<<"__________________________________________"<<endl;
}
                  break;
                 default:
                 cout<<"you have enter an invalid Choice "<<endl;
                 cout<<endl;
                 }
                 cout<<"Do you want to checkout for another room? (Y/N): ";
                 cin>>again;
                  cout<<"___________________________________"<<endl;
                 cout<<endl;
    }
       while(again == 'y' || again == 'Y');

         }
        //....................................................................//

      //....................................................................//

        void customer_reserve()    //function definition
{

              Name guest;             // guest is the name structure
              Name guest2;
              char choicedo;       //for enter more data

    do
    {
    ofstream file;
    file.open("User info input.txt",ios::out | ios::app);  //openning txt file
if(!file)
{
         cout<<"Error: Cannot open file.\n";
         system("pause");
         }

    cout<<"Enter The Room # to be Reserved: ";
    cin>>guest.room;
    cin.ignore();                       // to skip the new line character
    cout<<endl;
    cout<<"Enter Guest's First Name: ";
    cin.getline(guest.first, 20);
     cout<<endl;
    cout<<"Enter Guest's Last Name: ";
    cin.getline(guest.last, 20);
    cout<<endl;
    cout<<"Enter The Mobile no. of The Customer: +";
    cin.getline(guest.mob, 20);
    cout<<endl;
    cout<<"Enter The CNIC of The Customer: ";
    cin.getline(guest.cnic, 20);
    cout<<endl;
    cout<<"The Name of Manager in Charge: ";
    cin.getline(guest2.first, 20);
    cout<<endl;
    cout<<endl;
    cout<<"Date: ";
    cin.getline(guest.date, 20);
    cout<<endl;
    int a;                            ///for choice
    /////////////
    cout<<"Press 1 to Save or 2 to cancel: ";
    cout<<endl;
  cin>>a;
   if(a==1)
       {
    cout<<endl;
    file<<" Guests Info"<<endl;
    cout<<endl;
    file<<"------------------------------------------------------------"<<endl;
               file<<endl;
               file<<"              Reservation Data of Room no.: "<<guest.room<<endl;
               file<<endl;
               file<<"The Name of the Guest is: "<<guest.first<<" "<<guest.last<<endl;
               file<<endl;
               file<<"Mobile No.: +"<<guest.mob<<endl;
               file<<endl;
               file<<"CNIC No.: "<<guest.cnic<<endl;
               file<<endl;
               file<<"Name of Manager in Charge is: "<<guest2.first<<endl;
               file<<endl;
               file<<"Date: "<<guest.date<<endl;
               file<<endl;
    file<<endl;
    file<<"------------------------------------------------------------"<<endl;
    file.close();
    cout<<"Record Saved..."<<endl;
    cout<<"__________________________________"<<endl;
    cout<<endl;
}
         else
 {
         cout<<"Record Was Not Saved"<<endl;
          cout<<"____________________________________"<<endl;
         cout<<endl;
        }
         cout<<"Enter Y To input an other data or Enter N to Exit: ";
         cin>>choicedo;
         cout<<"_____________________________________"<<endl;
         cout<<endl;
         }
         while (choicedo=='y' || choicedo=='Y');  //to enter more data
 //}
}


         //....................................................................//

//....................................................................//

void vacant_rooms()    //function definition
{
     ifstream infile,infile2,infile3;           //ifstream for file reading
    char name[89],name2[89],name3[89],name4[100];
    int see;
    char again;
    do
    {
    cout<<"Press 1 to see the list of Single Rooms. "<<endl;
    cout<<endl;
    cout<<"Press 2 to See the list of Double Rooms. "<<endl;
    cout<<endl;
    cout<<"Press 3 to See the list of Suits. "<<endl;
    cout<<endl;
    cout<<"Enter Your Choice Here_: ";
    cin>>see;
    cout<<endl;
    switch(see)
    {
    case 1:
    infile.open("infoVS.txt",ios::in);
if (!infile)
{
            cout<<"File not found."<<endl;
            exit(1);
            }
            else
            {
while(!infile.eof())
{
infile>>name>>name2>>name3;
    cout<<name<<" "<<name2<<" "<<name3<<endl;


    cout<<endl;
}
    infile.close();        //closing the file
                           }
break;
case 2:

           infile2.open("infoVD.txt",ios::in);
   if(!infile2)
   {
               cout<<"File not found."<<endl;
               exit(1);
               }
               else
               {
   while(!infile2.eof())
       {
infile2>>name>>name2>>name3;
cout<<name<<" "<<name2<<" "<<name3<<endl;
cout<<endl;
}
     infile2.close();
}
break;

case 3:

           infile3.open("infoVSu.txt",ios::in);    // opening file
 if(!infile3)
 {
  cout<<"File not found."<<endl;
  exit(1);
}
else
{

     while(!infile3.eof())
     {
      infile3>>name>>name2>>name3;
    cout<<name<<" "<<name2<<" "<<name3<<endl;
    cout<<endl;
}


     infile3.close();
}
     break;

     default:
             cout<<"You have entered an invalid choice"<<endl;
             cout<<endl;
             }
     cout<<"Do you want to see the List of vacant Rooms again? (Y/N): ";
     cin>>again;
     cout<<endl;
}while (again=='Y' || again=='y');
     cout<<endl;
}

//....................................................................//

//....................................................................//

void login()                      //function calling
{
 char log_file1[20], pass_file1[20];
    char log_file2[20], pass_file2[20];

 ifstream username,passward;
    username.open("user.txt");
 if(!username)
 {
                 cout<<"File Not Found....";
                 exit(1);
                 }
    passward.open("pass.txt");
    if(!passward)
 {
                 cout<<"File Not Found....";
                 exit(1);
                 }
         // reading username from file 2....
  username.getline(log_file2, 50);
  while (strcmp(log_file1, log_file2))
  {
   cout<<"\nUser Name: ";
          cin.getline(log_file1, 50);
   if (strcmp(log_file1, log_file2) ==0)  //comparing the username
          break;

   else
   Beep(3320,400);
          cout<<"\nInvalid Username.\n";
  }

  passward.getline(pass_file2, 50); // reading password from file 2
  while (strcmp(pass_file1, pass_file2) !=0)
  {
   cout<<"\nPassword: ";
   cin.getline(pass_file1, 50);
   if (strcmp(pass_file1, pass_file2) ==0)  //comparing the password
   cout<<"\n\t  Logged in Successfully!!!" <<endl<<endl<<endl;
   else
         Beep(3320,400);
          cout<<"\nInvalid Password\n";
  }
  username.close();          // closing the file
  passward.close();             // closing the file
}
//....................................................................//
                        //function definition ended
//....................................................................//

void check()    /// function definition
{

    char doagain;
    do
    {
     fstream data;
     char word[100];

     data.open("User info input.txt",ios::in);
     cout<<endl;
     if(!data)
     {
              cout<<"File not found."<<endl;
              exit(1);
              }
     else
     {
     while(!data.eof())
     {

         data.getline(word,100);
         cout<<word<<"\n";
         data.getline(word,100);
         cout<<word<<"\n";
         data.getline(word,100);
         cout<<word<<"\n";
         data.getline(word,100);
         cout<<word<<"\n";
         }
         data.close();
         cout<<"Press Y to see the history again or N to cancel.";
         cin>>doagain;
         cout<<"___________________________________"<<endl;
         cout<<endl;
         }
}
while (doagain=='y' || doagain=='Y');
}

//....................................................................//

void del_resdata()    ///function definition
{
   char again;
   int x;
   fstream deletefile;
  do
  {
    cout<<"Enter 1 to delete the reservation data or 2 to cancel: ";
    cin>>x;
    cout<<endl;
    if (x==1)
    {
    deletefile.open("User info input.txt", ios::out | ios::trunc); //trunc for delete data
    if(!deletefile)
    {
    cout<<"File not found."<<endl;
    exit(1);
    }
    else
    {
    cout<<"Data has been deleted from the file."<<endl;
    cout<<endl;
    }
}
else
{
cout<<"Data not deleted.."<<endl;
cout<<endl;
}
cout<<"Enter Y to run this function again or N to cancel: ";
cin>>again;
cout<<endl;
cout<<"_____________________________________________"<<endl;
}
while (again=='Y' || again=='y');
deletefile.close();
}
void about()
{
             cout<<"About the Application"<<endl;
             cout<<"______________________________________"<<endl;
             cout<<endl;
             cout<<"This application is specially made for Hotel Reservation to "<<endl;
             cout<<"Organize data and to perform tasks, which can be useful for "<<endl;
             cout<<"Reservation.It can recored and analyze data of guests.With "<<endl;
             cout<<"this application you can not only see the past history of "<<endl;
             cout<<"guests,stayed in the hotel but you can also reserve rooms "<<endl;
             cout<<"for the future as well.You can also calculate the bill of "<<endl;
             cout<<"guests on the basis of time they have spent in the hotel  "<<endl;
             cout<<endl;
             cout<<"This application is user friendly and one can easily use "<<endl;
             cout<<"this application.Thank you!"<<endl;
             cout<<endl;
             cout<<"Copyright(C) 2015 programming passion"<<endl;
             cout<<"______________________________________________"<<endl;
}
                   //=======>Programming passion ===========>//
                  //For more info visit our site googler700.blogspot.com??///
void help()
{
             cout<<endl;
             cout<<"This application will work according to the desired entries by "<<endl;
             cout<<"the user.The reservation data will be stored in a text file present "<<endl;
             cout<<"where the application is located.If the text file is not present "<<endl;
             cout<<"the program will not work properly and will terminate.Follow the  "<<endl;
             cout<<"displayed on the screen.Select the proper option to operate "<<endl;
             cout<<"instructions the application.Goodluck! "<<endl;
             cout<<endl;
}


___________________________________________________________________________________________________
#include "conio.h"
#include "iostream.h"
#include "graphics.h"
#include "stdio.h"
#include "dos.h"
#include "process.h"


void logo()
{
int gdriver=DETECT,gmode;
initgraph(&amp;gdriver,&amp;gmode,"C:\\TURBOC3\\BGI");
rectangle(250,30,387,48);
rectangle(275,143,398,160);
rectangle(275,175,398,192);


}


void main()
{
clrscr();
char u[20],p[20];
logo();
gotoxy(34,3);
cout&lt;&lt;"CodingSec Login";


gotoxy(25,10);
cout&lt;&lt;"Username:";


gotoxy(25,12);
cout&lt;&lt;"Password:";


gotoxy(51,10);
cout&lt;&lt;"(Press enter after entering)";


gotoxy(51,12);
cout&lt;&lt;"(8 characters only)";

gotoxy(36,10);
gets(u);


gotoxy(36,12);
for(int i=0;i&lt;8;++i)
{
p[i]=getch();
if(p[i]=='b')
  {
    printf("b b");
i=i-2;
  }
  else
   cout&lt;&lt;"*";
}
p[i]=' ';
getch();




gotoxy(20,20);
cout&lt;&lt;"Plz wait Redirecting";
for(int j=0;j&lt;8;++j)
{
sleep(1);
cout&lt;&lt;".";
}
}






#include<iostream.h>
#include<conio.h>
#include<fstream.h>
#include<stdio.h>
#include<dos.h>

class hotel
{
    int room_no;
    char name[30];
    char address[50];
    char phone[10];

    public:
    void main_menu();    //to dispay the main menu
    void add();        //to book a room
    void display();    //to display the customer record
    void rooms();    //to display alloted rooms
    void edit();    //to edit the customer record
    int check(int);    //to check room status
    void modify(int);    //to modify the record
    void delete_rec(int);    //to delete the record
};

void hotel::main_menu()
{
    int choice;

    while(choice!=5)
    {
        clrscr();
        cout<<"\n\t\t\t\t*************";
        cout<<"\n\t\t\t\t* MAIN MENU *";
        cout<<"\n\t\t\t\t*************";
        cout<<"\n\n\n\t\t\t1.Book A Room";
        cout<<"\n\t\t\t2.Customer Record";
        cout<<"\n\t\t\t3.Rooms Allotted";
        cout<<"\n\t\t\t4.Edit Record";
        cout<<"\n\t\t\t5.Exit";
        cout<<"\n\n\t\t\tEnter Your Choice: ";
        cin>>choice;

        switch(choice)
        {
            case 1: add();
                    break;
            case 2: display();
                    break;
            case 3: rooms();
                    break;
            case 4: edit();
                    break;
            case 5: break;
            default:
                    {
                        cout<<"\n\n\t\t\tWrong choice!!!";
                        cout<<"\n\t\t\tPress any key to continue!!";
                        getch();
                    }
        }
    }
}

void hotel::add()
{
    clrscr();
    int r,flag;
    ofstream fout("Record.dat",ios::app);

    cout<<"\n Enter Customer Detalis";
    cout<<"\n **********************";
    cout<<"\n\n Room no: ";
    cin>>r;
    flag=check(r);

    if(flag)
        cout<<"\n Sorry..!!!Room is already booked";
    else
    {
        room_no=r;
        cout<<" Name: ";
        gets(name);
        cout<<" Address: ";
        gets(address);
        cout<<" Phone No: ";
        gets(phone);
        fout.write((char*)this,sizeof(hotel));
        cout<<"\n Room is booked!!!";
    }

    cout<<"\n Press any key to continue!!";
    getch();
    fout.close();
}

void hotel::display()
{
    clrscr();
    ifstream fin("Record.dat",ios::in);
    int r,flag;
    cout<<"\n Enter room no: ";
    cin>>r;

    while(!fin.eof())
    {
        fin.read((char*)this,sizeof(hotel));
        if(room_no==r)
        {
            clrscr();
            cout<<"\n Cusromer Details";
            cout<<"\n ****************";
            cout<<"\n\n Room no: "<<room_no;
            cout<<"\n Name: "<<name;
            cout<<"\n Address: "<<address;
            cout<<"\n Phone no: "<<phone;
            flag=1;
            break;
        }
    }

    if(flag==0)
        cout<<"\n Sorry Room no. not found or vacant!!";

    cout<<"\n\n Press any key to continue!!";
    getch();
    fin.close();
}

void hotel::rooms()
{
    clrscr();
    ifstream fin("Record.dat",ios::in);
    cout<<"\n\t\t\tList Of Rooms Allotted";
    cout<<"\n\t\t\t*********************";
    cout<<"\n\n Room No.\tName\t\tAddress\t\tPhone No.\n";

    while(!fin.eof())
    {
        fin.read((char*)this,sizeof(hotel));
        cout<<"\n\n "<<room_no<<"\t\t"<<name;
        cout<<"\t\t"<<address<<"\t\t"<<phone;
    }

    cout<<"\n\n\n\t\t\tPress any key to continue!!";
    getch();
    fin.close();
}

void hotel::edit()
{
    clrscr();
    int choice,r;

    cout<<"\n EDIT MENU";
    cout<<"\n *********";
    cout<<"\n\n 1.Modify Customer Record";
    cout<<"\n 2.Delete Customer Record";

    cout<<"\n Enter your choice: ";
    cin>>choice;

    clrscr();
    cout<<"\n Enter room no: ";
    cin>>r;

    switch(choice)
    {
        case 1: modify(r);
                break;
        case 2: delete_rec(r);
                break;
        default: cout<<"\n Wrong Choice!!";
    }

    cout<<"\n Press any key to continue!!!";
    getch();
}

int hotel::check(int r)
{
    int flag=0;
    ifstream fin("Record.dat",ios::in);
    while(!fin.eof())
    {
        fin.read((char*)this,sizeof(hotel));
        if(room_no==r)
        {
            flag=1;
                break;
        }
    }

    fin.close();
    return(flag);
}

void hotel::modify(int r)
{
    long pos,flag=0;
    fstream file("Record.dat",ios::in|ios::out|ios::binary);

    while(!file.eof())
    {
        pos=file.tellg();
        file.read((char*)this,sizeof(hotel));
        if(room_no==r)
        {
            cout<<"\n Enter New Details";
            cout<<"\n *****************";
            cout<<"\n Name: ";
            gets(name);
            cout<<" Address: ";
            gets(address);
            cout<<" Phone no: ";
            gets(phone);

            file.seekg(pos);
            file.write((char*)this,sizeof(hotel));
            cout<<"\n Record is modified!!";
            flag=1;
            break;
        }
    }

    if(flag==0)
        cout<<"\n Sorry Room no. not found or vacant!!";

    file.close();
}

void hotel::delete_rec(int r)
{
    int flag=0;
    char ch;
    ifstream fin("Record.dat",ios::in);
    ofstream fout("temp.dat",ios::out);

    while(!fin.eof())
    {
        fin.read((char*)this,sizeof(hotel));
        if(room_no==r)
        {
            cout<<"\n Name: "<<name;
            cout<<"\n Address: "<<address;
            cout<<"\n Pone No: "<<phone;
            cout<<"\n\n Do you want to delete this record(y/n): ";
            cin>>ch;

            if(ch=='n')
            fout.write((char*)this,sizeof(hotel));

            flag=1;
        }
        else
            fout.write((char*)this,sizeof(hotel));
    }

    fin.close();
    fout.close();

    if(flag==0)
        cout<<"\n Sorry room no. not found or vacant!!";
    else
    {
        remove("Record.dat");
        rename("temp.dat","Record.dat");
    }
}

void main()
{
    hotel h;
    textmode(C80);
    textbackground(WHITE);
    textcolor(RED);

    clrscr();
    cout<<"\n\t\t\t****************************";
    cout<<"\n\t\t\t* HOTEL MANAGEMENT PROJECT *";
    cout<<"\n\t\t\t****************************";
    sleep(2);

    cout<<"\n\n\n\n\t\tMade By:";
    sleep(2);
    cout<<" The Crazy Programmer";
    sleep(2);
    cout<<"\n\n\n\n\n\t\t\t\tPress any key to continue!!";
    getch();
    h.main_menu();
}