Source Code Era

Posted by rashid

1288
February 06, 2017

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

void logo();
int login();

//********************************************************************************************************************
// Client Class
//
//********************************************************************************************************************

class Client
{
   friend class BST;
   private:

       int ID;
       char Name[20];           //Name of Person
       char CNIC[20];           //CNIC of that Person
       char Phone[20];           //Phone no of that person
       char Email[20];           //Email of that person
       char Address[50];           //Address of that person

       Client* left;
       Client* right;
   public:
       bool add_client();
       void cin_client();
       void cout_client();
       int search_client();
       void display_client();
       void show_client();
       void modify_client();
       void cin_modify_client();
};

//********************************************************************************************************************
// Room Class
//
//********************************************************************************************************************

class room
{
   friend class BST;
   private:

       int ID;
       int Room;               //Room of Person
       char Name[20];           //Name of Person
       char CNIC[20];           //CNIC of that Person
       char Phone[20];           //Phone no of that person
       char Email[20];           //Email of that person
       char Address[50];           //Address of that person

       room* left;
       room* right;
   public:
       bool add_room();
       void cin_room();
       void cout_room();
       int search_room();
       void display_room();
       void show_room();
       void cin_modify_room();
       void modify_room();
};

//********************************************************************************************************************
// BST Class
//
//********************************************************************************************************************

class BST
{
   private:
       Client* root;       //Pointer Object
       room* root1;
   public:
       BST()               //Constructor
       {
           root=0;
           root1=0;
       }
       ~BST()               //Destructor
       {
           destroy(root);
           root1=0;
           root=0;
       }
       void destroy(Client* t)
       {
           if(t)
           {
               destroy(t->left);
               destroy(t->right);
               delete t;
               t=0;
           }
       }
       int login();
       bool add();
       void search_client();
       void main_menu();
       void client_menu();
       void room_menu();
       void display();
       void complaint();
       bool add_room();
       void menu();
       void calculate();
};

//********************************************************************************************************************
// Login
//
//********************************************************************************************************************

int login()
{
   int i = 0,username_key,password_key,result;
   char temp_pass[20], password[20],username[20],fusername[20],fpassword[20];


   cout<<"please enter username : "<<endl;
   cin>>username;
   cout<<"please enter password : "<<endl;
   while ((temp_pass[i] = _getch())!='\0'){
       if (temp_pass[i] == 13){ // 13 is the ASCII of Enter
           break;
       }
       else if (temp_pass[i] == 8){ // 8 is the ASCII of BackSpace
       if (i != 0){
           cout<<"\b \b";
           i--;
       }
       else cout<<"\a";
       }
       else {
       cout<<"*";
       password[i] = temp_pass[i];
       i++;
       }
   }
   cout<<"\n";
   FILE *users=fopen("users.txt","r");
   fseek(users,0,0);
   while(!feof(users)){
   fscanf(users,"%s %s\n",&fusername,&fpassword);
   username_key=strcmp(username,fusername);
   password_key=strcmp(password,fpassword);
   if(username_key==0 && password_key==0){
       result=1;
       break;
   }
}
   if (username_key!=0 || password_key!=0){
   cout<<"\ninvalid username or password enterd \n";
   result=0;
   }
   fclose(users);
   return result;

}

//********************************************************************************************************************
// Main Menu
//
//********************************************************************************************************************

void BST::main_menu()
{
   int choice;
   while(choice!=5)
   {
       system("cls");
       cout<<"\n\n\n";
   cout.put('\t').put(201).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(187);
       cout.put('\n').put('\t').put(186)<<"\t\t MAIN MENU \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t\t \t ";
       cout.put(186).put('\n').put('\t').put(186).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(186);
       cout.put('\n').put('\t').put(186)<<"\t (1) Client Menu \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (2) Room Menu \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (3) Food Menu \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (4) Complaints \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t\t\t\t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (5) EXIT \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t\t\t\t ";
       cout.put(186).put('\n').put('\t').put(200).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(188);
       cout<<"\n\n\t\tEnter Your Choice: ";
       cin>>choice;

       switch(choice)
       {
           case 1:   client_menu();
               break;
           case 2: room_menu();
               break;
           case 3:   menu();
               break;
           case 4: complaint();
               break;
           case 5: break;
           default:
               {
                   cout<<"\n\n\t\t\tWrong choice.....!!!";
                   cout<<"\n\t\t\tPress any key to continue....!!";
                   getch();
               }
       }
       getch();
   }
}

//********************************************************************************************************************
// Client Menu
//
//********************************************************************************************************************

void BST::client_menu()
{
   Client obj;
   int choice;
   while(choice!=5)
   {
       system("cls");
       cout<<"\n\n\n";
   cout.put('\t').put(201).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(187);
       cout.put('\n').put('\t').put(186)<<"\t\t CLIENT MENU \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t\t \t ";
       cout.put(186).put('\n').put('\t').put(186).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(186);
       cout.put('\n').put('\t').put(186)<<"\t (1) Add Client \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (2) Display Clients ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (3) Search Client ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (4) Modify Client Data ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (5) Exit to main menu ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t\t\t\t ";
       cout.put(186).put('\n').put('\t').put(200).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(188);
       cout<<"\n\n\t\tEnter Your Choice: ";
       cin>>choice;

       switch(choice)
       {
           case 1:   add();
               break;
           case 2: obj.display_client();
               break;
           case 3: obj.search_client();
               break;
           case 4:   obj.modify_client();
               break;
           case 5:   break;
           default:
               {
                   cout<<"\n\n\t\t\tWrong choice.....!!!";
                   cout<<"\n\t\t\tPress any key to continue....!!";
                   //getch();
               }
       }
   }
}

//********************************************************************************************************************
// Room Menu
//
//********************************************************************************************************************
void BST::room_menu()
{
   room obj;
   int choice;
   while(choice!=5)
   {
       system("cls");
       cout<<"\n\n\n";
   cout.put('\t').put(201).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(187);
       cout.put('\n').put('\t').put(186)<<"\t\t ROOM MENU \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t\t \t ";
       cout.put(186).put('\n').put('\t').put(186).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(186);
       cout.put('\n').put('\t').put(186)<<"\t (1) Add Room \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (2) Display Rooms ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (3) Search Room ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (4) Modify Room Data ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (5) Exit to main menu ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t\t\t\t ";
       cout.put(186).put('\n').put('\t').put(200).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(188);
       cout<<"\n\n\t\tEnter Your Choice: ";
       cin>>choice;

       switch(choice)
       {
           case 1:   add_room();
               break;
           case 2: obj.display_room();
               break;
           case 3: obj.search_room();
               break;
           case 4:   obj.modify_room();
               break;
           case 5:   break;
           default:
               {
                   cout<<"\n\n\t\t\tWrong choice.....!!!";
                   cout<<"\n\t\t\tPress any key to continue....!!";
                   //getch();
               }
       }
   }
}

//********************************************************************************************************************
// Enter Client Information
//
//********************************************************************************************************************

void Client::cin_client()
{
       cout<<"Enter ID ";
       cin>>ID;
       cout<<endl<<"Enter Name";
       cin.ignore();
       cin.getline(Name,20);
       cout<<endl<<"Enter CNIC";
       cin.getline(CNIC,20);
       cout<<endl<<"Enter Phone Number";
       cin.getline(Phone,20);
       cout<<endl<<"Enter Email Number";
       cin.getline(Email,20);
       cout<<endl<<"Enter Address Number";
       cin.getline(Address,50);
}

//********************************************************************************************************************
// Display all Clients Information
//
//********************************************************************************************************************

void Client::show_client()
{
cout<<"| "<<ID<<setw(8)<<"|"<<Name<<setw(15)<<"|"<<CNIC<<setw(15)<<"|"<<Phone<<setw(15)<<"|"<<Email<<setw(15)<<"|"<<Address<<" |"<<endl;
}

//********************************************************************************************************************
// File Handling to display all client Information
//
//********************************************************************************************************************

void Client:: display_client()
{
   Client ob;
   bool flag=false;
   ifstream inFile;
   inFile.open("Data.dat",ios::binary);
   if(!inFile)
   {
       cout<<"File could not be open !! Press any Key...";
       return;
   }
   cout<<"\nBALANCE DETAILS\n";
   cout<<" __________________________________________________________________________________________________________________ \n";
   cout<<"|"<<" ID"<<setw(8)<<"|"<<"Name"<<setw(15)<<"|"<<"CNIC"<<setw(15)<<"|"<<"Phone"<<setw(15)<<"|"<< "Email"<<setw(15)<<"|"<< "Address"<<" |"<<endl;
   cout<<"|___________|__________________|__________________|___________________|___________________|________________________|\n";
   while(inFile.read(reinterpret_cast<char *> (&ob), sizeof(Client)))
   {
           ob.show_client();
           flag=true;
   }
   cout<<"|___________|__________________|__________________|___________________|___________________|________________________|\n";
   inFile.close();
   if(flag==false)
       cout<<"\n\nRoom number does not exist";

       getch();
}

//********************************************************************************************************************
// ADD data usind BST
//
//********************************************************************************************************************

bool BST::add()
{
   Client ob;
   ofstream outFile;
   outFile.open("Data.dat",ios::binary|ios::app);
   ob.cin_client();
   outFile.write(reinterpret_cast<char *> (&ob), sizeof(Client));
   outFile.close();

       Client* temp = new Client;
       temp->ID = ob.ID;
       temp->left = NULL;
       temp->right = NULL;

Client* curr = root;
Client* parent = 0;

       while(curr != NULL)
       {
           if(curr->ID == ob.ID)
           {
               delete temp;
               temp = NULL;
               return false;
           }
           else if(ob.ID < curr->ID)
           {
               parent = curr;
               curr = curr->left;
           }
           else
           {
               parent = curr;
               curr = curr->right;
           }
       }

       if(parent == NULL)
       {
           root = temp;
       }
       else
       {
           if(ob.ID < parent->ID)
           {
               parent->left = temp;
           }
           else
           {
               parent->right = temp;
           }
           return true;
       }

   }

//********************************************************************************************************************
// Display Client
//
//********************************************************************************************************************

/*void BST::display()
{
   Client ob;

   Client* t = new Client;
   bool flag=false;
   ifstream inFile;
   inFile.open("Data.dat",ios::binary);
   if(!inFile)
   {
       cout<<"File could not be open !! Press any Key...";
       return;
   }
   cout<<"\n ROOM DETAILS\n";
   cout<<" __________________________________________________________________________________________________________________ \n";
   cout<<"|"<<" ID"<<setw(8)<<"|"<<"Name"<<setw(15)<<"|"<<"CNIC"<<setw(15)<<"|"<<"Phone"<<setw(15)<<"|"<< "Email"<<setw(15)<<"|"<< "Address"<<" |"<<endl;
   cout<<"|___________|__________________|__________________|___________________|___________________|________________________|\n";
   while(inFile.read(reinterpret_cast<char *> (&ob), sizeof(Client)))
   {
           ob.show_client();
           flag=true;
   }
   cout<<"|___________|__________________|__________________|___________________|___________________|________________________|\n";
   inFile.close();
   if(flag==false)
       cout<<"\n\nRoom number does not exist";
   //system("cls");


   Client* root;
   while(t != 0)
   {
       if(ob.ID==t->ID)
       {
           cout<<"\nENTER CUSTOMER DETAIL";
           cout<<"\n_____________________";
           cout<<endl<<"Customer ID";
           cin>>t->ID;
           cout<<endl<<"Customer Name";
           cin>>t->Name;
           cout<<endl<<"Customer CNIC";
           cin>>t->CNIC;
           cout<<endl<<"Customer Phone Number";
           cin>>t->Phone;
       }
       else if(ob.ID<t->ID)
           t = t->left;
       else
           t = t->right;
   }
   cout<<"Name is present in the list";

}*/

//********************************************************************************************************************
// Search specific client
//
//********************************************************************************************************************

int Client::search_client()
{
   int n;
   cout<<"Enter ID which you want to SEARCH";
   cin>>n;

   Client ob;
   bool flag=false;
   ifstream inFile;
   inFile.open("Data.dat",ios::binary);
   if(!inFile)
   {
       cout<<"File could not be open !! Press any Key...";
       return 0;
   }
   cout<<"\nBALANCE DETAILS\n";

   while(!inFile.eof())
   {
       inFile.read(reinterpret_cast<char *> (&ob), sizeof(Client));
       if(n==ob.ID)
       {
           ob.cout_client();
           flag=true;
       }
   }
   inFile.close();
   if(flag==false)
       cout<<"\n\nRoom number does not exist";

       getch();
}

//********************************************************************************************************************
// Display Search Client Information
//
//********************************************************************************************************************

void Client::cout_client()
{
   cout<<"ID is="<<ID<<endl;
   cout<<"Name is="<<Name<<endl;
   cout<<"CNIC is="<<CNIC<<endl;
   cout<<"Phone number is="<<Phone<<endl;
   cout<<"Email is"<<Email<<endl;
   cout<<"Address is"<<Address<<endl;
   cout<<"\n\n___________________________________________________________________"<<endl;
}

//********************************************************************************************************************
// Modify Function
//
//********************************************************************************************************************

void Client::modify_client()
{
   int n;
   cout<<"Enter ID which you want to SEARCH";
   cin>>n;

   bool found=false;
   Client ob;
   fstream File;
   File.open("Data.dat",ios::binary|ios::in|ios::out);
   if(!File)
   {
       cout<<"File could not be open !! Press any Key...";
       return;
   }
   while(!File.eof() && found==false)
   {
       File.read(reinterpret_cast<char *> (&ob), sizeof(Client));
       if(ob.ID==n)
       {
           ob.cout_client();
           cout<<"\n\nEnter The New Details of account"<<endl;
           ob.cin_modify_client();
           int pos=(-1)*static_cast<int>(sizeof(Client));
           File.seekp(pos,ios::cur);
           File.write(reinterpret_cast<char *> (&ob), sizeof(Client));
           cout<<"\n\n\t Record Updated";
           found=true;
       }
   }
   File.close();
   if(found==false)
       cout<<"\n\n Record Not Found ";

       getch();
}

//********************************************************************************************************************
// Enter things which you want to modify
//
//********************************************************************************************************************

void Client::cin_modify_client()
{
   int choice;
       cout<<"\n\n\n";
   cout.put('\t').put(201).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(187);
       cout.put('\n').put('\t').put(186)<<"\t Which thing you modify ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t\t \t ";
       cout.put(186).put('\n').put('\t').put(186).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(186);
       cout.put('\n').put('\t').put(186)<<"\t (1) ID \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (2) Name ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (3) CNIC ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (4) Phone Number ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (5) Email ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t\t\t\t ";
       cout.put(186).put('\n').put('\t').put(200).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(188);
       cout<<"\n\n\t\tEnter Your Choice: ";
       cin>>choice;

       switch(choice)
       {
           case 1:
           {
               cout<<"Enter ID ";
               cin>>ID;
           }
               break;
           case 2:
           {
               cout<<endl<<"Enter Name";
               cin.ignore();
               cin.getline(Name,20);
           }
               break;
           case 3:
           {
               cout<<endl<<"Enter CNIC";
               cin.ignore();
               cin.getline(CNIC,20);
           }
               break;
           case 4:
           {
               cout<<endl<<"Enter Phone Number";
               cin.ignore();
               cin.getline(Phone,20);
           }
           case 5:
           {
               cout<<endl<<"Enter Email Number";
               cin.ignore();
               cin.getline(Email,20);
           }
           default:
               {
                   cout<<"\n\n\t\t\tWrong choice.....!!!";
                   cout<<"\n\t\t\tPress any key to continue....!!";
                   //getch();
               }
       }
       cout<<"New Record is";
       cout_client();
}

//********************************************************************************************************************
// Enter Room Information
//
//********************************************************************************************************************

void room::cin_room()
{
       cout<<"Enter ID ";
       cin>>ID;
       cout<<"Enter Room Number";
       cin>>Room;
       cout<<endl<<"Enter Name";
       cin.ignore();
       cin.getline(Name,20);
       cout<<endl<<"Enter CNIC";
       cin.getline(CNIC,20);
       cout<<endl<<"Enter Phone Number";
       cin.getline(Phone,20);
       cout<<endl<<"Enter Email Number";
       cin.getline(Email,20);
       cout<<endl<<"Enter Address Number";
       cin.getline(Address,50);
}

//********************************************************************************************************************
// Display all rooms Information
//
//********************************************************************************************************************

void room::show_room()
{
cout<<"| "<<ID<<setw(8)<<"|"<<Room<<setw(8)<<"|"<<Name<<setw(15)<<"|"<<CNIC<<setw(15)<<"|"<<Phone<<setw(15)<<"|"<<Email<<setw(15)<<"|"<<Address<<" |"<<endl;
}

//********************************************************************************************************************
// File Handling to display all room Information
//
//********************************************************************************************************************

void room:: display_room()
{
   room ob;
   bool flag=false;
   ifstream inFile;
   inFile.open("Room.dat",ios::binary);
   if(!inFile)
   {
       cout<<"File could not be open !! Press any Key...";
       return;
   }
   cout<<"\nBALANCE DETAILS\n";
   cout<<" ______________________________________________________________________________________________________________________________ \n";
   cout<<"|"<<" ID"<<setw(8)<<"|"<<"Room"<<setw(8)<<"|"<<"Name"<<setw(15)<<"|"<<"CNIC"<<setw(15)<<"|"<<"Phone"<<setw(15)<<"|"<< "Email"<<setw(15)<<"|"<< "Address"<<" |"<<endl;
   cout<<"|___________|___________|__________________|__________________|___________________|___________________|________________________|\n";
   while(inFile.read(reinterpret_cast<char *> (&ob), sizeof(room)))
   {
           ob.show_room();
           flag=true;
   }
   cout<<"|___________|___________|__________________|__________________|___________________|___________________|________________________|\n";
   inFile.close();
   if(flag==false)
       cout<<"\n\nRoom number does not exist";

   getch();
}

bool BST::add_room()
{
   room ob;
   ofstream outFile;
   outFile.open("Room.dat",ios::binary|ios::app);
   ob.cin_room();
   outFile.write(reinterpret_cast<char *> (&ob), sizeof(room));
   outFile.close();

       room* temp = new room;
       temp->Room = ob.Room;
       temp->left = NULL;
       temp->right = NULL;

room* curr = root1;
room* parent = 0;

       while(curr != NULL)
       {
           if(curr->Room == ob.Room)
           {
               delete temp;
               temp = NULL;
               return false;
           }
           else if(ob.Room < curr->Room)
           {
               parent = curr;
               curr = curr->left;
           }
           else
           {
               parent = curr;
               curr = curr->right;
           }
       }

       if(parent == NULL)
       {
           root1 = temp;
       }
       else
       {
           if(ob.Room < parent->Room)
           {
               parent->left = temp;
           }
           else
           {
               parent->right = temp;
           }
           return true;
       }

   }

//********************************************************************************************************************
// Search specific room
//
//********************************************************************************************************************

int room::search_room()
{
   int n;
   cout<<"Enter Room Number which you want to SEARCH";
   cin>>n;

   room ob;
   bool flag=false;
   ifstream inFile;
   inFile.open("Room.dat",ios::binary);
   if(!inFile)
   {
       cout<<"File could not be open !! Press any Key...";
       return 0;
   }
   cout<<"\nBALANCE DETAILS\n";

   while(!inFile.eof())
   {
       inFile.read(reinterpret_cast<char *> (&ob), sizeof(room));
       if(n==ob.Room)
       {
           ob.cout_room();
           flag=true;
       }
   }
   inFile.close();
   if(flag==false)
       cout<<"\n\nRoom number does not exist";

       getch();
}

//********************************************************************************************************************
// Display Search room Information
//
//********************************************************************************************************************

void room::cout_room()
{
   cout<<"ID is="<<ID<<endl;
   cout<<"Room Number"<<Room<<endl;
   cout<<"Name is="<<Name<<endl;
   cout<<"CNIC is="<<CNIC<<endl;
   cout<<"Phone number is="<<Phone<<endl;
   cout<<"Email is"<<Email<<endl;
   cout<<"Address is"<<Address<<endl;
   cout<<"\n\n___________________________________________________________________"<<endl;
}

void room::modify_room()
{
   int n;
   cout<<"Enter Room Number which you want to SEARCH";
   cin>>n;

   bool found=false;
   room ob;
   fstream File;
   File.open("Room.dat",ios::binary|ios::in|ios::out);
   if(!File)
   {
       cout<<"File could not be open !! Press any Key...";
       return;
   }
   while(!File.eof() && found==false)
   {
       File.read(reinterpret_cast<char *> (&ob), sizeof(room));
       if(ob.Room==n)
       {
           ob.cout_room();
           cout<<"\n\nEnter The New Details of account"<<endl;
           ob.cin_modify_room();
           int pos=(-1)*static_cast<int>(sizeof(room));
           File.seekp(pos,ios::cur);
           File.write(reinterpret_cast<char *> (&ob), sizeof(room));
           cout<<"\n\n\t Record Updated";
           found=true;
       }
   }
   File.close();
   if(found==false)
       cout<<"\n\n Record Not Found ";

       getch();
}

void room::cin_modify_room()
{
   int choice;
       cout<<"\n\n\n";
   cout.put('\t').put(201).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(187);
       cout.put('\n').put('\t').put(186)<<"\t Which thing you modify ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t\t \t ";
       cout.put(186).put('\n').put('\t').put(186).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(196).put(186);
       cout.put('\n').put('\t').put(186)<<"\t (1) ID \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (2) Room ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (3) Name ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (4) CNIC ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t \t ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t (5) Phone Number ";
       cout.put(186).put('\n').put('\t').put(186)<<"\t\t\t\t ";
       cout.put(186).put('\n').put('\t').put(200).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(188);
       cout<<"\n\n\t\tEnter Your Choice: ";
       cin>>choice;

       switch(choice)
       {
           case 1:
           {
               cout<<"Enter ID ";
               cin>>ID;
           }
               break;
           case 2:
           {
               cout<<"Enter Room Number";
               cin>>Room;
           }
               break;
           case 3:
           {
               cout<<endl<<"Enter Name";
               cin.ignore();
               cin.getline(Name,20);
           }
               break;
           case 4:
           {
               cout<<endl<<"Enter CNIC";
               cin.getline(CNIC,20);
           }
               break;
           case 5:
           {
               cout<<endl<<"Enter Phone Number";
               cin.getline(Phone,20);
           }
           default:
               {
                   cout<<"\n\n\t\t\tWrong choice.....!!!";
                   cout<<"\n\t\t\tPress any key to continue....!!";
                   //getch();
               }
       }
       cout<<"New Record is";
       cout_room();

   /*cout<<"Enter ID ";
       cin>>ID;
       cout<<"Enter Room Number";
       cin>>Room;
       cout<<endl<<"Enter Name";
       cin.ignore();
       cin.getline(Name,20);
       cout<<endl<<"Enter CNIC";
       cin.getline(CNIC,20);
       cout<<endl<<"Enter Phone Number";
       cin.getline(Phone,20);
       cout<<endl<<"Enter Email Number";
       cin.getline(Email,20);
       cout<<endl<<"Enter Address Number";
       cin.ignore();
       cin.getline(Address,50);*/
}

//********************************************************************************************************************
// FOOD MENU
//
//********************************************************************************************************************

void BST:: menu()
{
   //system("CLS");
   //fclose(fp);
//system("COLOR FC");
   cout<<"\n\n\n";
   cout.put('\t').put(201).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(210).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(187);
       cout.put('\n').put('\t').put(186)<<" Menu\t\t\t\t\t ";
       cout.put(186).put('\n').put('\t').put(186)<<"Rice ";
       cout.put(179)<<" SHAWARMA ";
       cout.put(186).put('\n').put('\t').put(186)<<" ";
       cout.put(179)<<" ";
       cout.put(186).put('\n').put('\t').put(186)<<" (1) Fine Special Rice PKR :305 ";
       cout.put(179)<<" (11) Fine Special Roll PKR :150 ";
       cout.put(186).put('\n').put('\t').put(186)<<" ";
       cout.put(179)<<" ";
       cout.put(186).put('\n').put('\t').put(186)<<" (2) Steamed Rice PKR :330 ";
       cout.put(179)<<" (12) Chicken Shawarma PKR :90 ";
       cout.put(186).put('\n').put('\t').put(186)<<" ";
       cout.put(179)<<" ";
       cout.put(186).put('\n').put('\t').put(186)<<" (3) Chicken Masala Rice PKR :260 ";
       cout.put(179)<<" (13) Chicken Shawarma PKR :110 ";
       cout.put(186).put('\n').put('\t').put(186)<<" ";
       cout.put(179)<<" ";
       cout.put(186).put('\n').put('\t').put(186)<<" (4) Chicken Fried Rice PKR :260 ";
       cout.put(179)<<" (14) Beef Shawarma PKR :80 ";
       cout.put(186).put('\n').put('\t').put(186)<<" ";
       cout.put(179)<<" ";
       cout.put(186).put('\n').put('\t').put(186)<<" (5) Mutton Fried Rice PKR :305 ";
       cout.put(179)<<" SOUP ";
       cout.put(186).put('\n').put('\t').put(186)<<" ";
       cout.put(179)<<" ";
       cout.put(186).put('\n').put('\t').put(186)<<" (6) Beef Chilli Fried Rice PKR :250 ";
       cout.put(179)<<" (15) Fine Special Soup PKR :420 ";
       cout.put(186).put('\n').put('\t').put(186)<<" ";
       cout.put(179)<<" ";
       cout.put(186).put('\n').put('\t').put(186)<<" (7) Egg Fried Rice PKR :230 ";
       cout.put(179)<<" (16) Chicken Corn Soup PKR :360 ";
       cout.put(186).put('\n').put('\t').put(186)<<" ";
       cout.put(179)<<" ";
       cout.put(186).put('\n').put('\t').put(186)<<" (8) Shrimp Fried Rice PKR :280 ";
       cout.put(179)<<" (17) Sliced Chicken PKR :370 ";
       cout.put(186).put('\n').put('\t').put(186)<<" ";
       cout.put(179)<<" ";
       cout.put(186).put('\n').put('\t').put(186)<<" (9) Plain Rice PKR :190 ";
       cout.put(179)<<" (18) Fine Special Soup PKR :420 ";
       cout.put(186).put('\n').put('\t').put(186)<<" ";
       cout.put(179)<<" ";
       cout.put(186).put('\n').put('\t').put(186)<<"DESSERT ";
       cout.put(179)<<" FISH ";
       cout.put(186).put('\n').put('\t').put(186)<<" (10) Chinese GreenTea (1cup) PKR :35 ";
       cout.put(179)<<" (19) Fried Pomfret PKR :400 ";
       cout.put(186).put('\n').put('\t').put(200).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(207).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(205).put(188);
       cout << "\n\t\t\t Select Your Choice :=> ";
       calculate();

//0 = Black
//1 = Blue
//2 = Green
//3 = Aqua
//4 = Red
//5 = Purple
//6 = Yellow
//7 = White
//8 = Gray
//9 = Light Blue
//A = Light Green
//B = Light Aqua
//C = Light Red
//D = Light Purple
//E = Light Yellow
//F = Bright White
}

//********************************************************************************************************************
// Calculate FOOD MENU
//
//********************************************************************************************************************

void BST:: calculate()
{
   int AmountofSale[20];
   int order=1,num1=0,num2=0,num3=0,num4=0,num5=0,num6=0,num7=0,num8=0,num9=0,num10=0,num11=0,num12=0,num13=0,num14=0,num15=0,num16=0,num17=0,num18=0,num19=0;
   int rice1=305,rice2=330,rice3=360,rice4=360,rice5=305,rice6=250,rice7=230,rice8=280,rice9=190,Tea=400;
   int shawarma11=150,shawarma12=90,shawarma13=110,shawarma14=80,soup15=420,soup16=360,soup17=370,soup18=420,fish=400;
   int Bill=1430;

   cout<<"You have ordered:\n\n";

   while(order!=20)
   {
       cout<<"From the list of food, what would you like:\n";
       cin>>order;

       switch(order)
       {
           case 20:
   break;
           case 1:
           {
               cout<<"How many plates of rice would you like to order:\n";
   cin>>num1;
   AmountofSale[1] = rice1;
   Bill=+AmountofSale[1];
   break;
           }
           case 2:
           {
               cout<<"How many plates of rice would you like to order:\n";
   cin>>num1;
   AmountofSale[2] = rice2 * num2;
   Bill=+AmountofSale[2];
   break;
           }
           case 3:
           {
               cout<<"How many plates of rice would you like to order:\n";
   cin>>num1;
   AmountofSale[3] = rice3 * num3;
   Bill=+AmountofSale[3];
   break;
           }
           case 4:
           {
               cout<<"How many plates of rice would you like to order:\n";
   cin>>num1;
   AmountofSale[4] = rice4 * num4;
   Bill=+AmountofSale[4];
   break;
           }
           case 5:
           {
               cout<<"How many plates of rice would you like to order:\n";
   cin>>num1;
   AmountofSale[5] = rice5 * num5;
   Bill=+AmountofSale[5];
   break;
           }
           case 6:
           {
               cout<<"How many plates of rice would you like to order:\n";
   cin>>num1;
   AmountofSale[6] = rice6 * num6;
   Bill=+AmountofSale[6];
   break;
           }
           case 7:
           {
               cout<<"How many plates of rice would you like to order:\n";
   cin>>num1;
   AmountofSale[7] = rice7 * num7;
   Bill=+AmountofSale[7];
   break;
           }
           case 8:
           {
               cout<<"How many plates of rice would you like to order:\n";
   cin>>num1;
   AmountofSale[8] = rice8 * num8;
   Bill=+AmountofSale[8];
   break;
           }
           case 9:
           {
               cout<<"How many plates of rice would you like to order:\n";
   cin>>num1;
   AmountofSale[9] = rice9 * num9;
   Bill=+AmountofSale[9];
   break;
           }
           case 10:
           {
               cout<<"How many cups of GreenTea would you like to order:\n";
   cin>>num1;
   AmountofSale[10] = Tea * num10;
   Bill=+AmountofSale[10];
   break;
           }
           case 11:
           {
               cout<<"How many Shawarma would you like to order:\n";
   cin>>num1;
   AmountofSale[11] = shawarma11 * num11;
   Bill=+AmountofSale[11];
   break;
           }
           case 12:
           {
               cout<<"How many Shawarma would you like to order:\n";
   cin>>num1;
   AmountofSale[12] = shawarma12 * num12;
   Bill=+AmountofSale[12];
   break;
           }
           case 13:
           {
               cout<<"How many Shawarma would you like to order:\n";
   cin>>num1;
   AmountofSale[13] = shawarma13 * num13;
   Bill=+AmountofSale[13];
   break;
           }
           case 14:
           {
               cout<<"How many Shawarma would you like to order:\n";
   cin>>num1;
   AmountofSale[14] = shawarma14 * num14;
   Bill=+AmountofSale[14];
   break;
           }
           case 15:
           {
               cout<<"How many Cups of Soup would you like to order:\n";
   cin>>num1;
   AmountofSale[15] = soup15 * num15;
   Bill=+AmountofSale[15];
   break;
           }
           case 16:
           {
               cout<<"How many Cups of Soup would you like to order:\n";
   cin>>num1;
   AmountofSale[16] = soup16 * num16;
   Bill=+AmountofSale[16];
   break;
           }
           case 17:
           {
               cout<<"How many Cups of Soup would you like to order:\n";
   cin>>num1;
   AmountofSale[17] = soup17 * num17;
   Bill=+AmountofSale[17];
   break;
           }
           case 18:
           {
               cout<<"How many Cups of Soup would you like to order:\n";
   cin>>num1;
   AmountofSale[18] = soup18 * num18;
   Bill=+AmountofSale[18];
   break;
           }
           case 19:
           {
               cout<<"How many Kg Pomfret would you like to order:\n";
   cin>>num1;
   AmountofSale[19] = fish * num19;
   Bill=+AmountofSale[19];
   break;
           }
       }
   }

   for(int i=1;i<20;i++)
   {
       Bill+=AmountofSale[i];
   }
       cout<<"Your Total Bill is=PKR "<<Bill;
}

//********************************************************************************************************************
// Complaints
//
//********************************************************************************************************************

void BST:: complaint()
{
   char comp[50];
   cout<<"Enter your Complaints";
   cin.ignore();
   cin.getline(comp,50);
}

//********************************************************************************************************************
// MAIN
//
//********************************************************************************************************************

int main()
{
   BST obj;
   system("color 5f");

   login();

   obj.main_menu();
   return 0;
}

Categories