Term Paper
Object Oriented Programming
CSE202
Topic: Fast Food Automation system.

Submitted to: Submitted by: Er. Jaspreet Kaur Diksha Keshri K1001A08 11007015

Introduction
This is a mini project of object oriented programming named as “Fast Food Automation”.
In this project I have used many header files like <iostream.h>, <stdlib.h>, <process.h>.This project offers many cuisine option like Southindian, Chinese, Italian.
Various Classes have been made in this project that contains various type of food, the number of food ordered, the display function that shows pricelist of the respective cuisine ,it’s member function offers option for user to select food ,and after selecting a food ,the function ask whether the user wish to continue the respective cuisine or wish to go to the main menu that controls the whole program.
The main menu contains the various option like 1.Place an order.
2Billing.
3Quit.
In order section there are various cuisine option like southindian,Punjabi,italain,Chinese,etc.This option offers a great variety for the customers .
This program helps the shopkeeper to show various menu available to the customer and can take order with the help of program and can also generate the bill of the various cuisines.
This Project is made in Devc++ compiler.
In this project I have used file handling to store the bill of every session.

Acknowledgment
As usual large number of people deserves my thanks for the help they provided me for the preparation for this term paper.
First of all I would like to thanks my teacher Mrs. Jaspreet Kaur for her support during the preparation of this topic. I am very thankful for her guidance.
I would also like to thanks my friends for the encouragement and information about the topic they provided to me during to me during my effort to prepare this topic.

//This is the header file required for this project "fast food automation"
//
#include<iostream>
#include <cstdlib>
#include<process.h>
#include<conio.h>
#include<fstream>
using namespace std; class billing
{public:
void bill_section(); void gen_southindian(); void gen_chinese(); void gen_italian(); }; void billing::bill_section() {int sel; system("cls"); cout<<"\t\t\t\tWelcome to the billing section "; cout<<"\n\t\t\t1.Southindian Bill"; cout<<"\n\t\t\t2.Chinese Bill"; cout<<"\n\t\t\t3.Italian Bill"; cout<<"\n\t\t\tEnter The bill You Want to Generate to See the Record"; cin>>sel; if(sel==1) {ifstream fin; fin.open("southindian");//connects to the file southindian while(fin) { const int n=200000; char line[n]; fin.getline(line,n); cout<<line; cout<<"\n"; } fin.close(); } if(sel==2) {ifstream fin; fin.open("chinese");//connects to the file southindian while(fin) { const int n=200000; char line[n]; fin.getline(line,n); cout<<line; cout<<"\n"; } fin.close(); } if(sel==3) {ifstream fin; fin.open("Italian");//connects to the file southindian while(fin) { const int n=200000; char line[n]; fin.getline(line,n); cout<<line; cout<<"\n"; } fin.close(); } }

class main_menu //this is the main class that controls various other classes
{public:
void show_menu();//this shows the main screen with the help of which user can navigate void order();//function declaration
};
class southindian {private: int n_dosa;//this is the various southindian food int n_idli; int n_bonda; int n_uttapam; int n_sambharwada; public: southindian()//constructor that initialises various data members {n_dosa=0; n_idli=0; n_bonda=0; n_uttapam=0; n_sambharwada=0; } //declaration of various member function void southindian_bill(); void order_southindian(); }; void southindian::southindian_bill() { system("cls");//this function will clear the screen int rp; cout<<"\n\t\t\tBilling Of southindian Dishes"; cout<<"\n\t\t\tstate the reciept no:"; cin>>rp; { ofstream fout; fout.open("southindian",ios::app); fout<<"This is the bill of session "<<rp<<"\n"; fout.close(); } if(n_dosa>0) { cout<<"\n\t\t\tDosa.......Rs."<<40*n_dosa<<"\n"; ofstream fout; fout.open("southindian",ios::app); fout<<"\n\t\t\tDosa.......Rs."<<40*n_dosa<<"\n"; fout.close(); } if(n_idli>0) {cout<<"\n\t\t\tIdli....Rs."<<30*n_idli<<"\n"; ofstream fout; fout.open("southindian",ios::app); fout<<"\n\t\t\tIdli.......Rs."<<30*n_dosa<<"\n"; fout.close(); } if(n_bonda>0) {cout<<"\n\t\t\tBonda....Rs."<<25*n_bonda<<"\n"; ofstream fout; fout.open("southindian",ios::app); fout<<"\n\t\t\tBonda.......Rs."<<25*n_dosa<<"\n"; fout.close(); } if(n_uttapam>0) {cout<<"\n\t\t\tUttapam...Rs."<<38*n_uttapam<<"\n"; ofstream fout; fout.open("southindian",ios::app); fout<<"\n\t\t\tUttapam.......Rs."<<38*n_dosa<<"\n"; fout.close(); } if(n_sambharwada>0) {cout<<"\n\t\t\tSambhar Wada...Rs."<<25*n_sambharwada<<"\n\n"; ofstream fout; fout.open("southindian",ios::app); fout<<"\n\t\t\tSambhar Wada.......Rs."<<25*n_dosa<<"\n"; fout.close(); } cout<<"Total............."<<(40*n_dosa)+(30*n_idli)+(25*n_bonda)+(38*n_uttapam)+(25*n_sambharwada)<<"\n"; } void southindian::order_southindian()//this function will take order from user { system("cls");//will clear the screen southindian();//calling the constructor cout<<"Welcome To Southindian Dishes"; int ch,ent;//this is the pricelist of the southindian dishes cout<<"\n\t\t\t\t1.Dosa Rs.40\n\t\t\t\t 2.Idli Rs.45/-\n\t\t\t\t 3.Bonda Rs.25/-"; cout<<"\n\t\t\t\t4.Sambhar Wada Rs.35/-"; cout<<"\n\t\t\tEnter Your choice";//user is asked to enter his/her choice cin>>ch; if(ch==1) {cout<<"Enter the number of Dosa u want to order"; cin>>n_dosa;//there is option to navigate to main menu or to go to southindian option cout<<"If u wish to go\n\t\t\t\t back to main_menu then enter 2"; cout<<" \n \t\t\t\t\t\nTo go back to southindian enter 3"; cin>>ent; if(ent==2){ southindian_bill(); main_menu goto_main; goto_main.show_menu(); } if(ent==3) {order_southindian(); } } if(ch==2) {cout<<"\n\t\tEnter the number of Idli u want to order"; cin>>n_idli; cout<<"\n\t\t\t f u wish to \n\t\t\tGo back to main_menu then enter 2"; cout<<" \t\t\t\n to go back to southindian enter 3"; cin>>ent; if(ent==2){ southindian_bill(); main_menu goto_main; goto_main.show_menu(); } if(ent==3) {order_southindian(); } } if(ch=3) {cout<<"enter the number of Bonda you want to order:\n\t\t\t"; cin>>n_bonda; cout<<"if u wish to go\n\t\t\t\t back to main_menu then enter 2"; cout<<" \n \t\t\t\t\t\n to go back to southindian enter 3"; cin>>ent; if(ent==2){ southindian_bill(); main_menu goto_main; goto_main.show_menu(); } if(ent==3) {order_southindian(); } } if(ch=4) {cout<<"Enter the number of Sambhar Wada u want to order"; cin>>n_sambharwada; cout<<"If u wish to go\n\t\t\t\t back to main_menu then enter 2"; cout<<" \n \t\t\t\t\t\n to go back to southindian enter 3"; cin>>ent; if(ent==2){ southindian_bill(); main_menu goto_main; goto_main.show_menu(); } if(ent==3) {order_southindian(); } } } class chinese//this class contain various chinese foods {private: int n_noodles; int n_hakanoodles; int n_teppannoodles; int n_chowmin; int n_cheesenoodles; int n_manchurian; int n_chopsy; public: chinese() { n_noodles=0; n_hakanoodles=0; n_teppannoodles=0; n_chowmin=0; n_cheesenoodles=0; n_manchurian=0; n_chopsy=0; } void chinese_bill(); void order_chinese(); }; void chinese::chinese_bill() {system("cls"); cout<<"\n\t\t\tBilling Of Chinese Dishes"; if(n_noodles>0) {cout<<"\n\t\t\tNOODlES.....Rs."<<70*n_noodles<<"\n"; } if(n_hakanoodles>0) {cout<<"\n\t\t\tHAKA NOODLES....Rs."<<80*n_hakanoodles<<"\n"; } if(n_teppannoodles>0) {cout<<"\n\t\t\tTEPPAN NOODLES....Rs."<<95*n_teppannoodles<<"\n"; } if(n_chowmin>0) {cout<<"\n\t\t\tCHOWMIN...Rs."<<75*n_chowmin<<"\n"; } if(n_cheesenoodles>0) {cout<<"\n\t\t\tCHEESE NOODLES...Rs."<<100*n_cheesenoodles<<"\n\n"; } cout<<"Total............."<<(70*n_noodles)+(80*n_hakanoodles)+(95*n_teppannoodles)+(75*n_chowmin)+(100*n_cheesenoodles)<<"\n"; } void chinese::order_chinese() { system("cls"); southindian(); cout<<"Welcome To Chinese Dishes"; int ch,ent; cout<<"\n\t\t\t\t1.Noodles Rs.70\n\t\t\t\t 2.HAKA NOODLES Rs.80/-\n\t\t\t\t 3.TEPPAN NOODLES Rs.95/-"; cout<<"\n\t\t\t\t4.CHOWMIN Rs.75/-"; cout<<"\n\t\t\t\t5.CHEESE NOODLES Rs.100/-"; cout<<"\n\t\t\tEnter Your choice"; cin>>ch; if(ch==1) {cout<<"Enter the number of Noodles plate you want to order"; cin>>n_noodles; cout<<"if u wish to go\n\t\t\t back to main_menu then enter 2"; cout<<" \n \t\t\t\t\t\n to go back to Chinese Dishes Enter 3"; cin>>ent; if(ent==2){ chinese_bill(); main_menu goto_main; goto_main.show_menu(); } if(ent==3) {order_chinese(); } } if(ch==2) {cout<<"\n\t\tEnter the number of Haka Noodles you want to order"; cin>>n_hakanoodles; cout<<"\n\t\t\tif u wish to \n\t\t\tGo back to main_menu then enter 2"; cout<<" \t\t\t\n to go back to Chinese Dishes enter 3"; cin>>ent; if(ent==2){ chinese_bill(); main_menu goto_main; goto_main.show_menu(); } if(ent==3) {order_chinese(); } } if(ch=3) {cout<<"enter the number of Teppan Noodles you want to order:\n\t\t\t"; cin>>n_teppannoodles; cout<<"if u wish to go\n\t\t\t\t back to main_menu then enter 2"; cout<<" \n \t\t\t\t\t\n to go back to chinese enter 3"; cin>>ent; if(ent==2){ chinese_bill(); main_menu goto_main; goto_main.show_menu(); } if(ent==3) {order_chinese(); } } if(ch=4) {cout<<"Enter the number of Chowmin u want to order"; cin>>n_chowmin; cout<<"If u wish to go\n\t\t\t\t back to main_menu then enter 2"; cout<<" \n \t\t\t\t\t\n to go back to southindian enter 3"; cin>>ent; if(ent==2){ chinese_bill(); main_menu goto_main; goto_main.show_menu(); } if(ent==3) {order_chinese(); } } } class italian {private: int n_vegpasta; int n_vegpastaitalianowhite; int n_vegpastaitalianored; int n_garlicbreadsticks; int n_tuscanipasta; int n_creamyalferado; int n_capsicumpizza; int n_vegpizza; int n_tomatopizza; int n_cheesebustpizza; int n_capsicumonionpizza; public: italian() { n_vegpasta=0; n_vegpastaitalianowhite=0; n_vegpastaitalianored=0; n_garlicbreadsticks=0; n_tuscanipasta=0; n_creamyalferado=0; n_capsicumpizza=0; n_vegpizza=0; n_tomatopizza=0; n_cheesebustpizza=0; n_capsicumonionpizza=0; } void italian_bill(); void order_italian(); }; void italian::italian_bill() {system("cls"); int sum,total; cout<<"\n\t\t\tBilling Of Italian Dishes"; if(n_vegpasta>0) {cout<<"\n\t\t\tVeg Pasta.....Rs."<<90*n_vegpasta<<"\n"; } if(n_vegpastaitalianowhite>0) {cout<<"\n\t\t\t Veg Pasta Italiano White.....Rs.....Rs."<<120*n_vegpastaitalianowhite<<"\n"; } if(n_vegpastaitalianored>0) {cout<<"\n\t\t\tVeg Pasta Italiano Red....Rs."<<125*n_vegpastaitalianored<<"\n"; } if(n_garlicbreadsticks>0) {cout<<"\n\t\t\tGarlic Bread Sticks...Rs."<<105*n_garlicbreadsticks<<"\n"; } if(n_tuscanipasta>0) {cout<<"\n\t\t\tTuscani Pasta...Rs."<<130*n_tuscanipasta<<"\n\n"; } if( n_creamyalferado>0) {cout<<"\n\t\t\t Creamy Alferado....Rs."<<220* n_creamyalferado<<"\n\n"; } if( n_capsicumpizza>0) {cout<<"\n\t\t\t Capsicum Pizza....Rs."<<250* n_capsicumpizza<<"\n\n"; } if( n_vegpizza>0) {cout<<"\n\t\t\t Veg Pizza......Rs."<<220*n_vegpizza<<"\n\n"; } if( n_cheesebustpizza>0) {cout<<"\n\t\t\t Cheese Bust Pizza....Rs."<<240* n_cheesebustpizza<<"\n\n"; }if( n_capsicumonionpizza>0) {cout<<"\n\t\t\tCapsicum Onion Pizza....Rs."<<220* n_capsicumonionpizza<<"\n\n"; } sum=(90*n_vegpasta)+(120*n_vegpastaitalianowhite)+(125*n_vegpastaitalianored)+(105*n_garlicbreadsticks); total=sum+(130*n_tuscanipasta)+(220* n_creamyalferado)+(250* n_capsicumpizza)+(210* n_vegpizza)+(240* n_cheesebustpizza)+(220* n_capsicumonionpizza); cout<<"\n\t\t\tTotal............."<<total<<"\n"; } void italian::order_italian() { system("cls"); italian(); cout<<"Welcome To Italian Dishes"; int ch,ent; cout<<"\n\t\t\t\t1.Veg Pasta..... Rs.90\n\t\t\t\t 2.Veg Pasta Italiano White Rs.120/-"; cout<<"\n\t\t\t\t 3.Veg Pasta Italiano Red Rs.125/-"; cout<<"\n\t\t\t\t4.Garlic Bread Sticks Rs.105/-"; cout<<"\n\t\t\t\t5.Tuscani Pasta. Rs.130/-"; cout<<"\n\t\t\t\t5.Creamy Alferado. Rs.250/-"; cout<<"\n\t\t\t\t5.Capsicum Pizza. Rs.210/-"; cout<<"\n\t\t\t\t5.Veg Pizza. Rs.210/-"; cout<<"\n\t\t\t\t5.Cheese Bust Pizza. Rs.210/-"; cout<<"\n\t\t\t\t5.Capsicum Onion Pizza. Rs.210/-"; cout<<"\n\t\t\tEnter Your choice"; cin>>ch; if(ch==1) {cout<<"Enter the number of Veg Pasta you want to order"; cin>>n_vegpasta; cout<<"if u wish to go\n\t\t\t back to main_menu then enter 2"; cout<<" \n \t\t\t\t\t\n to go back to Italian Dishes Enter 3"; cin>>ent; if(ent==2){ italian_bill(); main_menu goto_main; goto_main.show_menu(); } if(ent==3) {order_italian(); } } if(ch==2) {cout<<"\n\t\tEnter the number of Veg Pasta Italiano White you want to order"; cin>>n_vegpastaitalianowhite; cout<<"\n\t\t\t\tif u wish to \n\t\t\tGo back to main_menu then enter 2"; cout<<" \t\t\t\n to go back to Italian Dishes enter 3"; cin>>ent; if(ent==2){ italian_bill(); main_menu goto_main; goto_main.show_menu(); } if(ent==3) {order_italian(); } } if(ch=3) {cout<<"enter the number ofVeg Pasta Italiano Red you want to order:\n\t\t\t"; cin>>n_vegpastaitalianored; cout<<"if u wish to go\n\t\t\t\t back to main_menu then enter 2"; cout<<" \n \t\t\t\t\t\n to go back to chinese enter 3"; cin>>ent; if(ent==2){ italian_bill(); main_menu goto_main; goto_main.show_menu(); } if(ent==3) {order_italian(); } } if(ch=4) {cout<<"Enter the number of Garlic Bread Sticks u want to order"; cin>>n_garlicbreadsticks; cout<<"If u wish to go\n\t\t\t\t back to main_menu then enter 2"; cout<<" \n \t\t\t\t\t\n to go back to southindian enter 3"; cin>>ent; if(ent==2){ italian_bill(); main_menu goto_main; goto_main.show_menu(); } if(ent==3) {order_italian(); } } } void main_menu::show_menu() { int num; cout<<"********************************************************************************"; cout<<"\t\t\tWelcome to Fast Food Automation\t\t\t*"; cout<<"\n*\t\t\t\t1.Place an order\t\t\t*"; cout<<" \n*\n*\n*\n*\t\t\t\t2.Billing\n*\t\t\t\t\n*\n*\n*\n*\t\t\t\t2.Bill \n*\n*\n*\n*\n*\t\t\t\t 3.Quit\n"; cout<<"\n*\n*\n*"; cout<<"Enter choice"; cin>>num; cout<<"*******************************************************************************"; switch (num){ case 1: order(); break; case 2: billing bill; bill.bill_section(); break; case 3: exit(1); break; } } void main_menu::order() {int ch; system("cls"); cout<<"\n\t\t\t\t1.South Indian"; cout<<" \n\t\t\t2.Italian"; cout<<"\n\t\t\t3.Punjabi"; cout<<"\n\t\t\t4.Chinese"; cout<<"\n\t\t\t5.Momos"; cout<<"\n\t\t\t6.Burgers"; cout<<"\n\t\t\t7.Pizzas"; cout<<"\n\t\t\tEnter Your choice of food \n\t\t\t"; cin>>ch; if(ch==1) {system("cls"); cout<<"\t\t\t\tWelcome to southindian dishes "; southindian s; s.order_southindian(); } if(ch==4) {system("cls"); chinese c; c.order_chinese(); } if(ch==2) {system("cls"); italian i ; i.order_italian(); }

}

int main()
{
main_menu m;
m.show_menu();
getch(); return 0;
}