C++ Project on Hotel Room Reservation

Computer Science Project File

ofAshwani Kumar Jha

XIIth-ABoard Roll No.

___________

*******

Hotel Room Reservation

System

//header files included.#include<fstream.h>#include<conio.h>

#include<stdio.h>#include<string.h>#include<process.h>#include<dos.h>#include<ctype.h>

///////////////////////////////////////////////////////////////////////////////////////////////

date indate(int &);int readcust(int &, char *, unsigned long &, unsigned long &,date &);void operate();void roommenu();void reserve();void leaveroom();void query();void payme();void querymenu();void searchroom();void searchcust();void noocc();void nounocc();void nofrs();void querymainmenu();void updateroom();void delroom();void show_all_room();void insertroom();

/////////////////////////////////////////////////////////////////////////////

//room class begins HERE.

class room{

char rtype[20];

public:

int rstatus; //room no. & statusint rno;long double rate;

room(){rstatus=0;}

retstatus(){return rstatus;}

char* retroomtype(){return rtype;}

void addroom() //To Add Room{clrscr();int c;

cout<<"\nRoom No.:\t"<<rno;

cout<<"\nEnter Suite Type:";cout<<"\n\n1. Single AC\n";

cout<<"2. Single NonAC\n";

cout<<"3. Double AC\n";cout<<"4. Double NonAC\n";cout<<"5. Luxury\n\n";cin>>c;

switch(c)

{

case 1:strcpy(rtype,"Single AC"); rate=3000; break;case 2:strcpy(rtype,"Single NonAC"); rate=2000; break;case 3:strcpy(rtype,"Double AC"); rate=6000; break;case 4:strcpy(rtype,"Double NonAC"); rate=4500; break;case 5:strcpy(rtype,"Luxury"); rate=9000; break;default: cout<<"Wrong Choice...!!";};

getch();clrscr();

}

void modify(){clrscr();

int n;

cout<<"\nEnter New Suite Type:";

cout<<"\n\n1.Single AC\n";

cout<<"2.Single NonAC\n";

cout<<"3.Double AC\n";

cout<<"4.Double NonAC\n";

cout<<"5.Luxury\n";cin>>n; switch(n)

{case 1:strcpy(rtype,"Single AC"); rate=3000; break;case 2:strcpy(rtype,"Single NonAC"); rate=2000; break;case 3:strcpy(rtype,"Double AC"); rate=6000; break;case 4:strcpy(rtype,"Double NonAC"); rate=4500; break;case 5:strcpy(rtype,"Luxury"); rate=9000; break;

}

getch();clrscr();}

void showroom() //To Display Details of Room. {char rsta[15];clrscr();cout<<"\nRoom Number:\t"<<rno;cout<<"\nRoom Type :\t";puts(rtype);cout<<"\nRoom Rate :\t"<<"Rs."<<rate;

if(rstatus==0)strcpy(rsta,"Unoccupied");elsestrcpy(rsta,"Occupied");

cout<<"\nRoom Status:\t";puts(rsta);cout<<"\n\nPRESS ANY KEY TO CONTINUE !";

getch();clrscr();

}}; //end of [ room ] class

///////////////////////////////////////////////////////cust class begins HERE.

class cust{

char room_type[20],cname[50],add[100],pno[11];

date check_in, check_out;public:

int room_no;

long double adamt,bal;

char* retcname(){return cname;}

retcustroom_no(){return room_no;}

int input(){clrscr();cout<<"\n\n\Enter Customer's Name :\t";gets(cname);cout<<"\n\nEnter Customer's Address :\t";gets(add);cout<<"\n\nEnter Customer's Phone Number:\t";cin>>pno;getdate(&check_in);int f=readcust(room_no,room_type,adamt,bal,check_out);return(f);

}

void showcust(){clrscr();

cout<<"\n\nCustomer Name :";puts(cname);cout<<"\nCustomers phone number:";cout<<pno;cout<<"\nRoom No. :";cout<<room_no;cout<<"\nRoom Type : ";puts(room_type);cout<<"\nTotal Rent : ";cout<<adamt+bal;cout<<"\nAdvance : ";cout<<adamt;cout<<"\nBalance : ";cout<<bal;

printf("\nThe Check in year is : %d\n", check_in.da_year);printf("\nThe Check in Month is: %d\n", check_in.da_mon);printf("\nThe Check in Date is : %d\n", check_in.da_day);

printf("\nThe checkout year is : %d\n", check_out.da_year);printf("\nThe checkout Date is : %d\n", check_out.da_day);printf("\nThe checkout Month is: %d\n", check_out.da_mon);

getch();clrscr();

}

}; //end of class cust.

//here, ask user for room type, no. of days to stay//also ask him to pay 50% of total rent in advance

int readcust(int &room_no, char *type, long double &adm, long double &bal,date &check_out){

room r;ifstream f;unsigned long advance;int t,s;int flag;struct date d;cout<<"\n\nEnter The Type Of Suit Customer Wants:\t\n";do{void menu();cout<<"\nEnter Suite Type:";

cout<<"\n 1.Single AC Rs.3000";

cout<<"\n 2.Single NonAC Rs.2000";

cout<<"\n 3.Double AC Rs.6000";

cout<<"\n 4.Double NonAC Rs.4500";

cout<<"\n 5.Luxury Rs.9000";cout<<"\n\nIf You Don't Want to Continue, Press Any Other Number ! \n\n\t\t";cin>>t;if(t>5 || t<1)return 1;char rtype[20];

switch(t){case 1:strcpy(rtype,"Single AC");r.rate=3000;break;case 2:strcpy(rtype,"Single NonAC");r.rate=2000;break;case 3:strcpy(rtype,"Double AC");r.rate=6000;break;case 4:strcpy(rtype,"Double NonAC");r.rate=4500;break;

case 5:strcpy(rtype,"Luxury");r.rate=9000;break;}

f.open("Room.dat" , ios::binary); if(!f) { cout<<"\n\t\t\tERROR !!"; return 1; } f.read((char*)&r , sizeof(r)); while(f) {

if(strcmp(rtype,r.retroomtype()) == 0 && r.retstatus() == 0){

r.rstatus=1; r.showroom(); break; }

f.read((char*)&r , sizeof(r));

}

if(f.eof()) { flag=1; clrscr(); cout<<"\n\nRoom Requested Is NOT AVAILABLE ! \n Please Enter Another Room Type !"; clrscr(); f.close();

}

else { flag=0;

}

}while(flag!=0);

d=indate(s); int rent=s*r.rate; char a; cout<<"\n\nYour Amount Payable is :\t"<<"Rs."<<rent<<"\n"; do{ cout<<"\nPlease pay 50% amount now :\t"<<"Rs."; cin>>advance;

cout<<"\n\nDo you want to stay(only y/n) : "; cin>>a;

}while(advance<rent/2&& a=='y');

if(a=='y'&& advance>=rent/2) flag=0; else flag=1; clrscr(); room_no=r.rno; strcpy(type,r.retroomtype()); adm=advance; bal=rent-advance; check_out=d; printf("\nThe current year is: %d\n", d.da_year); printf("\nThe current day is: %d\n", d.da_day); printf("\nThe current month is: %d\n", d.da_mon); clrscr(); return flag;

}

void custenter() { clrscr(); cust c; ofstream f("customer.dat",ios::binary|ios::app); if(!f) { cout<<"\nError......"; return;

} if (c.input()==0) f.write((char*)&c,sizeof(c)); f.close(); clrscr(); getch(); clrscr(); }

void showcustomer(){

clrscr();

cust c;ifstream f ("customer.dat" , ios::binary);if(!f){

cout<<"\nError..........";return;

}f.read((char*)&c , sizeof(c));while(f){c.showcust();f.read((char*)&c, sizeof(c));}f.close();clrscr();

}

struct date indate(int &s) //Work With Check-In & Check Out Dates{int day,mon,year;struct date d, d1;

getdate(&d); // (from dos.h) ,takes current date from system d1=d; printf("\nThe current year is: %d\n", d.da_year); printf("\nThe current day is: %d\n", d.da_day); printf("\nThe current month is: %d\n", d.da_mon); int mo[]={31,29,31,30,31,30,31,31,30,31,30,31}; cout<<"\n\n\nEnter Days to Be Add :\t"; cin>>s; day=d.da_day; mon=d.da_mon; year=d.da_year;

int s1=int(d.da_day)+s; do{ if(d.da_mon==2 && d.da_year%4==0)

{ if(s1>29) { d.da_mon++; s1-=29; }} else if(d.da_mon==2 && d.da_year%4!=0) {

if(s1>28) { d.da_mon++; s1-=28; } }

switch(d.da_mon){case 4:case 6:case 9:case 11:if(s1>30){d.da_mon++;s1-=30;}break;case 1:

case 3:case 5:case 7:case 8:case 10:if(s1>31){d.da_mon++;s1-=31;}break;case 12:if(s1>31){d.da_mon=1;d.da_year ++;s1-=31;} } }while(mo[d.da_mon-1]<s1);

d.da_day=s1; printf("\nThe checkout year is: %d\n", d.da_year); printf("\nThe checkout day is: %d\n", d.da_day); printf("\nThe checkout month is: %d\n", d.da_mon);

getch();return d;}

/////////////////////////////////////////////////////////////////////////////

//To main Menu(Main Screen)

void fun(){int i;textcolor(YELLOW);clrscr();

gotoxy(35,12);cout<<"LOADING DATA !";}

void bar(){int i,x=22,x1=22;

for(i=0;i<40;i++){gotoxy(x,18);cout<<"°";x++;}textcolor(DARKGRAY);for(i=0;i<40;i++){gotoxy(x1,18);cprintf("°");x1++;delay(100);}

}void menu(){clrscr();textcolor(YELLOW);

gotoxy(33,10);cprintf("LOADING MENU");for(int n=0;n<5;n++){delay(1000);cprintf(".");}clrscr();

textcolor(LIGHTGREEN);int y1=4,y=4,i;clrscr();gotoxy(25,4);for(i=0;i<15;i++)cout<<"**";for(i=0;i<19;i++){gotoxy(25,y1);cout<<"**";y1++;}gotoxy(25,23);for(i=0;i<15;i++)cout<<"**";

for(i=0;i<19;i++){gotoxy(53,y);cout<<"**\n";y++;}textcolor(LIGHTCYAN);gotoxy(38,5);cprintf("MENU");}

void mainmenu(){clrscr();int c=0,i,j;while (c<=5){textcolor(LIGHTCYAN);gotoxy(38,5);cprintf("MENU");textcolor(WHITE);gotoxy(27,7);cprintf("1.Manage Rooms");gotoxy(27,9);cprintf("2.Reserve a Room");

gotoxy(27,11);cprintf("3.Leave A Room");gotoxy(27,13);cprintf("4.Query");gotoxy(27,15);cprintf("5.EXIT ");gotoxy(27,17);

cin>>c;gotoxy(27,15);cout<<" ";

switch(c) {case 1:roommenu(); break;case 2:reserve(); break;case 3:leaveroom(); break;case 4:query(); break;case 5:operate(); break;default : cout<<"Enter valid choice.............:"; break;

}

}

} //end of Main Screen

////////////////////////////////////////////////////////////////////////////////////

void roommenu(){int c;clrscr();menu();textcolor(WHITE);gotoxy(27,7);cprintf("1.Add Room");

gotoxy(27,8);cprintf("2.Modify Room");gotoxy(27,9);cprintf("3.Delete A Room");gotoxy(27,10);cprintf("4.Show all Rooms");

gotoxy(27,11);cprintf("5.Go Back To Main Menu ");cin>>c;

switch(c) {case 1:insertroom(); break;case 2:updateroom(); break;case 3:delroom(); break;case 4:show_all_room(); break;case 5:{ clrscr(); mainmenu(); } break; }}

//functions inside room menu//////////////////////////////////////////////////////////////////////////

void insertroom() //To Write in the Room file{clrscr();int x;room r;ifstream f("ROOM.dat",ios::binary);

if(!f){r.rno=100;}f.read((char*)&r , sizeof(r));while(f){f.read((char*)&r , sizeof(r));}r.rno+=1;r.addroom();f.close();ofstream f1("ROOM.dat" , ios::binary | ios::app);if(!f1){cout<<"Error....!!";clrscr();}f1.write((char*)&r,sizeof(r));f1.close();clrscr();getch();}

void delroom() //delete room{clrscr();int rono;room r;ifstream f3("ROOM.dat",ios::binary);ofstream f4("Temp.dat",ios::binary);if(!f3||!f4){cout<<"\nFile Error...!!!";return;}int flag=0;char ch;cout<<"\nEnter the Room No. to be Deleted:\t";cin>>rono;f3.read((char*)&r , sizeof(r));

while(f3){if(rono!=r.rno || r.retstatus()==1)f4.write((char*)&r , sizeof(r));else{r.showroom();cout<<"\n\nDo You Really Want To Delete ?(Y/N)\t";cin>>ch;

if(ch=='y'||ch=='Y')flag=1;else{flag=2;f4.write((char*)&r,sizeof(r));}

}

f3.read((char*)&r , sizeof(r));

}

f4.close();f3.close();remove("ROOM.dat");rename("Temp.dat" , "Room.dat");if(flag==0)cout<<"\n\nRoom number Cannot Be Deleted!!!" ;elseif(flag==1)cout<<"\n\nRoom number "<<rono<<" deleted !!!\n\n";elsecout<<"\n\nDeletion Suspended\n\n";

getch();clrscr();}

void updateroom() //update the room{clrscr();int rono;room r;fstream f2("ROOM.dat",ios::binary|ios::in|ios::out);

if(!f2) {

cout<<"\nError......";return;

}

cout<<"\n\nEnter the Room No. Whose Details Are to be Modified :\t";cin>>rono;


while(f2){

if(rono==r.rno && r.retstatus()==0){r.modify();f2.seekg(f2.tellg()-sizeof(r));f2.write((char*)&r,sizeof(r));break;}

f2.read((char*)&r , sizeof(r));}

if(f2.eof())cout<<"\n\nRoom No. either Not Present or Already Reserved !";f2.close();clrscr();}

void show_all_room(){

clrscr();

int c=0; room r; ifstream f3("ROOM.dat",ios::binary);

if(!f3) {

cout<<"\nFile Error...!!!"; return; }

f3.read((char*)&r , sizeof(r)); while(f3) { c++; r.showroom(); f3.read((char*)&r , sizeof(r)); } f3.close();

if(c==0) { cout<<"\n\n\t\tNo Room Exists........."; clrscr(); }} //end of room menu functions

//reserve a room & check-out a room start here.//////////////////////////////////////////////////////////////////////////////////void reserve(){ clrscr(); cust c; ofstream f("customer.dat" , ios::binary); if(!f) { cout<<"\nError !"; return; } c.input(); f.write((char*)&c , sizeof(c)); f.close();}

void leaveroom() //To CheckOut Room & change Status & pay Bill{

int rono;cust c;room r;unsigned long balanc;clrscr();gotoxy(35,2);cout<<"LEAVE ROOM";

fstream f ("ROOM.dat",ios::binary|ios::in|ios::out) ;ifstream f3("customer.dat",ios::binary);ofstream f4("Temp.dat",ios::binary);if(!f||!f3||!f4){cout<<"\nFile Error...!!!";return;}int flag=0;char ch;cout<<"\nEnter the Room No. : \t";cin>>rono;f3.read((char*)&c , sizeof(c));while(f3){if(rono!=c.room_no )f4.write((char*)&r , sizeof(r));else{c.showcust();cout<<"\n\nDo You Really Want To LEAVE ?(Y/N)\t";cin>>ch;

if(ch=='y'||ch=='Y'){

flag=1;

cout<<"\n\nTotal Amount :\t"<<" Rs. "<<c.adamt+c.bal;

cout<<"\n\nAmount Payed :\t"<<" Rs. "<<c.adamt;cout<<"\n\nBalance left :\t"<<" Rs. "<<c.bal;while(balanc!=c.bal)

{cout<<"\n\nPay Balance :\t"<<" Rs. ";cin>>balanc;

}

f.read((char *)&r ,sizeof(r));while(f){if(r.rno==rono)r.rstatus=0;f.read((char*)&r , sizeof(r));}

cout<<"\n\n\tAll Dues Cleared...!";getch();

}else{

flag=2;f4.write((char*)&r,sizeof(r));

}

}


}

f4.close();f3.close();remove("customer.dat");rename("Temp.dat" , "customer.dat");if(flag==0)cout<<"\n\nRoom number "<<rono<<" is not vacant!!!" ;elseif(flag==1)cout<<"\n\nRoom number "<<rono<<" is vacant now!!!\n\n";elsecout<<"\n\nLeaving Suspended\n\n";

getch();

clrscr();

}

///////////////////////////////////////////////////////////////////////////////////// Query part begins here.///////////////////////////////////////////////////////////////////////////////////

void query(){querymenu();

querymainmenu();

getch(); }

void querymenu(){clrscr();textcolor(YELLOW);

cprintf("LOADING QUERY");for(int n=0;n<5;n++){delay(1000);cprintf(".");

}clrscr();highvideo();

textcolor(LIGHTCYAN);gotoxy(38,5);cprintf("QUERY");

}

void querymainmenu(){int c=0,i,j;while (c<=6){textcolor(WHITE);gotoxy(27,7);cprintf("1.Search a Room");gotoxy(27,8);cprintf("2.Search a Customer");gotoxy(27,9);cprintf("3.Number Of Occupied Rooms");gotoxy(27,10);cprintf("4.Number of Unoccupied Rooms");gotoxy(27,11);cprintf("5.Number Of Free Rooms of Specific Type");gotoxy(27,12);cprintf("6.Main Menu");gotoxy(27,14);cin>>c;gotoxy(27,14);cout<<" ";

switch(c) {case 1:searchroom(); break;case 2:searchcust(); break;case 3:noocc(); //no. of occupied rooms break;case 4:nounocc(); //no. of unoccupied rooms break;

case 5:nofrs(); //no. of free rooms of specific type break;case 6:{

clrscr();mainmenu();

} break; }}getch();}

void nofrs() //no. of free rooms of specific type{clrscr();room r;int snac=0,dnac=0,sac=0,dac=0,lux=0; //single non ac,double non ac,single ac,double ac,luxury

ifstream f("ROOM.dat",ios::binary);

if(!f){cout<<"\n\tERROR.................";return;}

f.read((char*) &r , sizeof(r));

while(f)

{

if(r.rstatus==0){

if(strcmpi(r.retroomtype(),"Single AC")==0)sac++;elseif(strcmpi(r.retroomtype(),"Single NonAC")==0)snac++;elseif(strcmpi(r.retroomtype(),"Double AC")==0)dac++;else

if(strcmpi(r.retroomtype(),"Double NonAC")==0)dnac++;elseif(strcmpi(r.retroomtype(),"LUXURY")==0)lux++;

}

f.read((char*) &r , sizeof(r));

}if(sac==0 && snac==0 && dac==0 && dnac==0 && lux==0)cout<<"\n\n\tNo room Is free..All rooms are occupied.............";

else

{

cout<<"\n\tSingle AC : "<<sac;cout<<"\n\n\tSingle Non AC : "<<snac;cout<<"\n\n\tDouble AC : "<<dac;cout<<"\n\n\tDouble Non AC : "<<dnac;cout<<"\n\n\tLUXURY : "<<lux;

}

f.close();

getch();clrscr();mainmenu();}

void noocc() //no. of occupied rooms

{clrscr();

room r;int c=0;ifstream f("ROOM.dat",ios::binary);


f.read((char*) &r , sizeof(r));while(f){if(r.rstatus==1)c++;f.read((char*) &r , sizeof(r));}

if(c==0)cout<<"\n\n\tNo room Is Occupied..All rooms are free.............";

f.close();

getch();clrscr();mainmenu();}

void nounocc() //no. of unoccuipied rooms{clrscr();room r;int c=0;ifstream f("ROOM.dat",ios::binary);


f.read((char*) &r , sizeof(r));while(f){if(r.rstatus==0){c++;r.showroom();}f.read((char*) &r , sizeof(r));}if(c==0)cout<<"\n\n\tNo room Is free..All rooms are occupied.............";f.close();getch();clrscr();mainmenu();

}

void searchroom() //search a room no.{

clrscr();

int srno;cout<<"\nEnter the room no. You want to search:\t";cin>>srno;room r;cust c;ifstream f("ROOM.dat" , ios::binary);ifstream f1("customer.dat", ios::binary);if(!f||!f1){cout<<"\nError";return;}f.read((char*)&r , sizeof(r));f1.read((char*)&c , sizeof(c));while(f){if(srno==r.rno && srno==c.retcustroom_no())

{c.showcust();break;}elseif(srno==r.rno){r.showroom();break;}f.read((char*)&r , sizeof(r));f1.read((char*)&c , sizeof(c));}if(f.eof())cout<<"\nNot Found... Make Sure that You"<<"\nHave Entered Correct Room No.!";f.close();getch();clrscr();mainmenu();}

void searchcust() //search a customer name{

clrscr();

char name[50];cout<<"\nEnter the Customer Name to search:\t";gets(name);cust c;ifstream f("Customer.dat" , ios::binary);if(!f){cout<<"\nError";return;}f.read((char*)&c , sizeof(c));while(f){if(strcmpi(name,c.retcname())==0){c.showcust();break;}f.read((char*)&c , sizeof(c));

}if(f.eof()){cout<<"\nNot Found... Make Sure that You"<<"\nHave Entered Correct Customer Name!";getch();clrscr();}f.close();getch();clrscr();mainmenu();

}

//end of Query part

///////////////////////////////////////////////////////////////////////////

//For Terminating Program !

///////////////////////////////////////////////////////////////////////////

void border(){_setcursortype(_NOCURSOR);int i,y=13,y1=13,a=179,b=196,c=218,d=192,e=217,f=191,l=176;

for(i=0;i<5;i++){gotoxy(25,y);cout<<char(a);y++;}

gotoxy(26,12);for(i=0;i<30;i++)cout<<char(b);


for(i=0;i<5;i++){gotoxy(56,y1);cout<<char(a);y1++;}

gotoxy(56,12);cout<<char(f);

gotoxy(25,12);cout<<char(c);

gotoxy(25,18);cout<<char(d);

gotoxy(56,18);cout<<char(e);





_setcursortype(_NORMALCURSOR);

}

void back(){_setcursortype(_NOCURSOR);

gotoxy(29,13);

cout<<"S";delay(180);cout<<"o";delay(180);cout<< "ft";delay(180);cout<<"wa";delay(180);cout<<"re ";delay(700);cout<<"Ter";delay(180);cout<<"mi";delay(180);cout<<"na";delay(180);cout<<"ti";delay(180);cout<<"ng";delay(180);cout<<".....";

gotoxy(1,24);cout<<"TH";delay(180);cout<<"AN";delay(180);cout<<"K ";delay(180);cout<<"YOU !";delay(180);cout<<" FOR";delay(700);cout<<" USI";delay(180);cout<<"NG";delay(180);cout<<" OUR";delay(180);cout<<" SOF";delay(180);cout<<"TWARE !";delay(500);

gotoxy(1,24);for(int i=0;i<80;i++)cout<<" ";gotoxy(1,24);cout<<"GO";delay(180);cout<<"OD";delay(180);cout<< " BY";delay(180);cout<<"E";delay(180);cout<<"..";delay(180);cout<<"..!";_setcursortype(_NORMALCURSOR);

}

void load(){_setcursortype(_NOCURSOR);

int i,x,j,a;

gotoxy(28,16);for(i=0;i<26;i++){textcolor(YELLOW);cprintf("°");}

gotoxy(28,16);for(i=0;i<26;i++){textcolor(LIGHTGREEN);cprintf("°");delay(200);}

_setcursortype(_NORMALCURSOR);}

void makers(){int i,a,b,c,d;

textcolor(YELLOW);

gotoxy(1,1) ;for(i=0;i<80;i++){cprintf("*");delay(80);}

gotoxy(1,6);for(i=0;i<80;i++){cprintf("*");delay(80);}

gotoxy(20,3);textcolor(LIGHTMAGENTA);cprintf("A PROGRAM BY ASHWANI KUMAR & NITESH SALUJA");}

void operate(){clrscr();border();makers();back();load();delay(1000);exit(0);

}

//////////////////////////////////////////////////////////////////////////

//confirm username & password ! HERE.

void border1(){

_setcursortype(_NOCURSOR);

int i,y=8,y1=8,a=179,b=196,c=218,d=192,e=217,f=191,l=176;

for(i=0;i<5;i++){gotoxy(25,y);cout<<char(a);y++;}



for(i=0;i<5;i++){gotoxy(56,y1);cout<<char(a);y1++;}










}

void con(){

int c=1,f=1,i,t;char unm[20],c1,p1[50];

gotoxy(1,1);cout<<"\n\t\tWELCOME USER ! PLEASE INPUT CORRECT DETAILS HERE."<<"\n\tIF YOU ENTER WRONG DETAILS THRICE, APPLICATION WILL TERMINATE !!" ;

while(f!=0 && c<4){border1();gotoxy(30,8);cout<<"Username: ";gets(unm);

gotoxy(30,9);cout<<"Password: ";

i=0; c1='\0';


c1=getch(); while(c1!='\r') {

if (c1=='\b'&& i!=0) { cout<<"\b \b"; i--; }

else if(c1!='\b') { cout<<"*"; p1[i++]=c1; }

c1=getch();

}p1[i]='\0';

gotoxy(24,17);cout<<"Please Press Any Key To Continue..";getch();clrscr();

_setcursortype(_NOCURSOR );

gotoxy(28,9);cprintf("Checking The Data");delay(1500);

cout<<"\a\a\a\a\a\a\a\a\a.";delay(1500);cout<<"\a\a\a\a\a\a\a\a\a.";delay(1500);cout<<"\a\a\a\a\a\a\a\a\a.";delay(1500);cout<<"\a\a\a\a\a\a\a\a\a.";delay(1500);

if( (strcmp(unm,"admin")==0) && (strcmp(p1,"12345")==0) ){f=0; //correct username & passwordclrscr();gotoxy(28,12);cout<<"Correct Data Entered !" ;break;}

if( (strcmp(unm,"admin")!=0) || (strcmp(p1,"12345")!=0) ){f=1; //incorrect username or passwordc++;clrscr();gotoxy(24,12);cout<<"\a\a"<<"Invalid Username Or Password !!";delay(2030);clrscr();

gotoxy(35,2);cout<<"\a\aAttempt - "<<c;}_setcursortype( _NORMALCURSOR );}

if(c>3){clrscr();gotoxy(31,11);cout<<"\a\aNO CORRECT DATA FOUND !";

gotoxy(24,13);cout<<"Now,Application is terminating...";delay(800);

operate(); //function to abort the program}

}

void login(){

clrscr();con();getch();

}

void ash_nit(){textcolor(YELLOW);gotoxy(1,24);cprintf("CREATED");delay(1000);cprintf(" BY:");delay(1000);cprintf(" NITESH");delay(1000);cprintf(" &");delay(1000);cprintf(" ASHWANI");delay(1200);}

void ice() //for first loading part{_setcursortype(_NOCURSOR);int i;textcolor(LIGHTMAGENTA);clrscr();cout<<"\n\n\n\n\t\t WELCOME TO HOTEL ROOM RESERVATION SYSTEM";

cout<<"\n\n\n\n\t\t\t\tLOADING...";for(i=0;i<=100;i++) { cout<<i<<"%"; delay(68); gotoxy(43,9); }

cout<<"\n\n\n\n";textcolor(LIGHTRED);for(i=0;i<80;i++) { cprintf("#"); delay(40); }gotoxy(1,3);

{

for(i=0;i<80;i++) { cprintf("#"); delay(40); }}

gotoxy(1,4);

{

for(i=0;i<9;i++) { cprintf("#"); cout<<endl; delay(40); }}

int p=80,q=4;

for(i=0;i<9;i++){gotoxy(p,q);

cprintf("#\n");delay(40);q++;}

ash_nit();

cout<<"\n\n\n";for(int n=0;n<14;n++){textcolor(LIGHTCYAN);for(i=0;i<3;i++) { gotoxy(35,20); cprintf(". "); delay(90); gotoxy(37,20); cprintf(". "); delay(90); gotoxy(39,20); cprintf(". "); delay(90); gotoxy(41,20); cprintf(". "); delay(90); gotoxy(43,20); cprintf(". "); delay(90); gotoxy(45,20); cprintf(". "); delay(90);

}

textcolor(WHITE);if(n>0 && n<6){gotoxy(33,17);cprintf("Initialising...");}if(n>6 && n<12){gotoxy(33,17);

cprintf("Checking Files...");}if(n>12){gotoxy(33,17);cprintf("Please Wait ...");delay(200);}textcolor(LIGHTCYAN);gotoxy(35,20);cout<<"*";delay(90);gotoxy(37,20);cout<<"*";delay(90);gotoxy(39,20);cout<<"*";delay(90);gotoxy(41,20);cout<<"*";delay(90);gotoxy(43,20);cout<<"*";delay(90);gotoxy(45,20);cout<<"*";delay(90);

}

_setcursortype(_NORMALCURSOR);} //Initialise,Check gets finished HERE.

void loading(){clrscr();ice();gotoxy(28,23);cout<<"Press any Key To Continue..!";getch();clrscr();

}

//first screen to display 'an'

void f5(){textcolor(LIGHTGRAY);for(int j=0;j<2000;j++){cprintf("*");delay(5);}}

void f6(){int i,j,k=10,y=6,p=3 ,q=31 ;

textcolor(YELLOW);

gotoxy(19,6);for(i=0;i<13;i++){delay(100);cprintf("@");}

for(i=0;i<8;i++){delay(100);gotoxy(31,y);cprintf("@");y++;}

for(i=0;i<11;i++)

{delay(100);gotoxy(q,10);cprintf("@");q--;}

for(i=0;i<4;i++){delay(100);gotoxy(20,k);cprintf("@");k++;}

gotoxy(20,14);for(i=0;i<22;i++){delay(100);cprintf("@");}

}

void f7(){

int i,x,y=14,p=42,q=6,r=20;

for(i=0;i<8;i++){delay(100);gotoxy(42,y);cprintf("@");y--;}

for(i=0;i<14;i++){delay(100);gotoxy(p,q);cprintf("@");p++;

q++;}

for(i=0;i<20;i++){delay(100);gotoxy(56,r);cprintf("@");r--;}

for(i=0;i<7;i++){delay(100);cprintf("@");}}

void creater(){textcolor(YELLOW);gotoxy(24,22);cprintf("A Ashwani");delay(200);cprintf(" & ");delay(500);cprintf("Nitesh");delay(250);cprintf(" Application !");}

void symbol(){_setcursortype(_NOCURSOR);clrscr();f5();f6();f7();creater();_setcursortype(_NORMALCURSOR);cout<<"\a\a\a\a";delay(1000);textcolor(YELLOW);

gotoxy(24,24);cprintf("Press any Key To Continue....!");getch();clrscr();}

/////////////////////////////////////////////////////////////////////////// main() begins here.

void main(){clrscr();window(1,1,80,50);textbackground(LIGHTRED);symbol();

loading();login();fun();bar();

menu();mainmenu(); // main screen/main menu called here.

getch();

} // end of main()

C++ Project on Hotel Room Reservation

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