Computer Investigatory Project(Hotel Management System)

8/10/2019 Computer Investigatory Project(Hotel Management System)

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MBSPUBLICSCHOOL

2014-15

COMPUTER SCIENCE

INVESTIGATORY PROJECT

HOTEL MANAGEMENT SYSTEM

Name:- Ayashkant Mishra

Class:- XII

Section:- A

Roll No:-


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M B S Public School

Department Of Computer Science

CERTIFIC TE

This is to certify that Ayashkant Mishra, a studentof class XII-A has successfully completed the research on thebelow mentioned project under the guidance of Mr. ChaitanyaBahadur( Subject Teacher ) during the year 2014-15 in partialfulfillment of Computer Science practical examination conductedby AISSCE, New Delhi.

Signature of External Examiner Signature of Computer Science teacher


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CKNOWLEDGEMENT

Primarily I would thank God for being able tocomplete this project with success. Then I would like to thank myComputer Science teacher Mr. Chaitanya Bahadur , whosevaluable guidance has been the ones that helped me patch thisproject and make it full proof success his suggestions and hisinstructions has served as the major contributor towards thecompletion of the project.

Then I would like to thank my parents and friends whohave helped me with their valuable suggestions and guidance hasbeen helpful in various phases of the completion of the project.

Last but not the least I would like to thank myclassmates who have helped me a lot.

Ayashkant Mishra


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//***********************************************

// PROJECT HOTEL-MANAGEMENT

//***********************************************

//****************************

// INCLUDED HEADER FILES

//****************************

#include"graf.cpp"

#include

#include

#include

#include

#include

#include


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#include

#include

#include

//********************************************

// THIS CLASS CONTAINS FUNTIONS FOR FOOD

//********************************************

class food

{

private:

fstream p1;

int c;

char ap;

struct fd

{

char name[55];


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float price;

}f;

public:

food()

{

c=0;

}

void food_menu(void);

void app_fmenu(void);

void food_bill();

void del_all();

};

//*****************************************************

// FUNCTION FOR DISPLAYING FOOD MENU

//*****************************************************

void food::food_menu(void)

{

cleardevice();


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setfillstyle(7,1);

floodfill(0,0,4);

setfillstyle(7,10);

bar(17,40,605,420);

rectangle(17,40,605,420);

setfillstyle(1,10);

bar(24,47,598,413);

rectangle(24,47,598,413);

p1.close();

c=0;

p1.open("food.txt",ios::in|ios::binary);

outtextxy(30,50,"S.N. ITEM NAMEPRICE");

gotoxy(4,5);

char h[5],pr[15];

while(p1.read((char*)&f,sizeof(f)))

{

c++;

settextstyle(4,0,1);


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itoa(c,h,10);

outtextxy(40,60+20*c,h);

outtextxy(150,60+20*c,f.name);

itoa(f.price,pr,10);

outtextxy(390,60+20*c,pr);

}//END OF WHILE

p1.close();


outtextxy(30,325,"DO YOU WANT TO ADD AN

ITEM - (Y/N)");

gotoxy(60,20);

cin>>ap;

if(ap=='y'||ap=='Y')

{

app_fmenu();

//CALLING APPEND FUNCTION

}

else

{


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if(ap=='n'||ap=='N')

{

outtextxy(30,360,"DO YOU WANT TODELETE ALL (Y/N)");

char ch;

gotoxy(60,23);

cin>>ch;

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

{

del_all();

//CALLING DELETE FUNCTION

}

}

}

}

//***************************************

// FUNCTION TO APPEND IN FOOD MENU

//***************************************


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void food::app_fmenu(void)

{

p1.open("food.txt",ios::app|ios::binary);

outtextxy(30,360,"ENTER ITEM NAME U WANTTO

ADD");

gotoxy(60,23);

gets(f.name);

outtextxy(30,380,"ENTER THE PRICE");

gotoxy(60,24);

cin>>f.price;

p1.write((char*)&f,sizeof(f));

p1.close();

getch();

}

//*****************************

// FUNCTION FOR FOOD BILL

//*****************************


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void food::food_bill()

{

double bill=-1;

char c_name[20],f_name[20];

int dt;

cleardevice();

setfillstyle(7,1);

floodfill(0,0,4);

setfillstyle(7,10);

bar(17,40,605,420);

rectangle(17,40,605,420);

setfillstyle(1,7);

bar(24,47,598,413);

rectangle(24,47,598,413);

setcolor(4);


outtextxy(30,70,"ENTER CUSTOMER NAME ");

gotoxy(50,6);


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cin>>c_name;

outtextxy(30,120,"ENTER ITEM NAME TAKEN");

gotoxy(50,9);

cin>>f_name;

outtextxy(30,170,"ENTER THE QUANTITY");

gotoxy(50,12);

cin>>dt;

p1.close();

p1.open("food.txt",ios::in|ios::binary);

while(p1.read((char*)&f,sizeof(f)))

{

if(strcmp(f.name,f_name)==0)

{

bill=dt*f.price;

}

}//END OF WHILE

if(bill==-1)

{

setcolor(1);


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for(int i=0;i>cho;

choose(cho);

}while(cho!=3);//END OF WHILE

}

void choose(int a)

{

switch(a)

{


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case 1:

{

room_bill();

break;

}

case 2:

{

j.food_bill();

break;

}

case 3:

break;

}

}

//****************************

// FUNCTION FOR ROOM BILL

//************************


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void room_bill()

{

double bill;

int days,no,dt,mth;

cleardevice();

setfillstyle(7,1);

floodfill(0,0,4);

setfillstyle(7,10);

bar(17,40,605,420);

rectangle(17,40,605,420);

setfillstyle(1,7);

bar(24,47,598,413);

rectangle(24,47,598,413);

setcolor(4);


outtextxy(30,70,"ENTER CUSTOMER NO

DEPARTING");

gotoxy(50,6);

cin>>no;


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}

else

{

days=(mth-p.a_month)*30+(dt-p.a_date);

}

if(p.room_no

Computer Investigatory Project(Hotel Management System)

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