fast food automation system.doc

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Term paper -Foundations of

computing

FAST FOOD AUTOMATION

SYSTEM

Submitted to: Submitted by:

Table of contents:1


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1. Acknowledgement

2. Introduction

3. Proposed system

(a)Description

(b)System requirements

4. Requirement analysis

5. System design

6. Source code

7. Testing

8. Future scope

9. Bibliography

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AKNOWLEDGEMENT

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 teachers and for their supportduring the preparation of this topic . I am very thankful for their guidance.

I would also like to thank my friends for the encouragement and

information about the topic they provided to me during to me during my effort to

prepare this topic.

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INTRODUCTIONFast food automation system is a program based on C language. Generally, in

various fast food malls and stores we see a number of workers working there to give

different items to people. The head of that particular mall has to give them salaries

accordingly. By using this, fast food automation program the problem of workers

is reduced and management of money becomes very easy. C is a programming

language developed at Bell laboratories of USA in1972. It was designed and written

by a man named Dennis Ritchie. Possibly C seems so popular because it is reliable,

simple and easy to use.

Moreover in an industry where newer languages tools and technologies emergeand vanish day in and day out, a language that has survived for more than three

decades has to be really good .An opinion that is often heard today is C language

has been already superseded by languages like C++, C# and JAVA.

This project is a program on fast food automation system using C language.

PROPOSED SYSTEM:(a) Description:

Windows XP professional

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Microsoft windows

(b) System requirements:

PC (RAM): 256 MB

LAPTOP (RAM): 1 GB

REQUIREMENT

ANALYSIS:

Keywords

Keywords are identifiers reserved by the language for special use.That is

we can say that keywords are certain identifiers which have predefined

meanings and cannot be redefined .There are 32 keywords whose meaning

has been explained to C complier. These are always written in lower case.

Only the exact spelling of keywords is reserved.

For example, auto is reserved but AUTO is not.

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Break

Passes control out of the compound statement.

The break statement causes control to pass to the statement following the

innermost enclosing while, do, for, or switch statement.

Syntax-

break;

Int ,char

Basic data types (integer and character)

Int i.e. integer type variables are used to store whole numbers without a

fractional part. They can be:

Signed (default) range is from -32768 to 32767

Unsigned- range is from 0 to 65535

But this default may be changed if compiler option 'mnoshort' is given.

i.e

Signed- the rang is from -2147483648 to 2147483647,

Unsigned- the range is from 0 to 4294967295.

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Variables of type char are 1 byte in length. They can be:

Signed (this is the default) range is -128 to 127

Unsigned char or unsigned range 0 to 255

All data types may be used for defining variables, specifying return types

of functions, and specifying types of function arguments.

All data type keywords may be used in combination with asterisks,

brackets and parentheses, for making complex data types, like pointer types,

array types, function types, or combinations of them, which in the C languagemay have an arbitrary level of complexity.

Switch case, and default

Switch statement is a multi-way decision making statement which selects

one of the several alternatives based on the value of integer variable or

expression.

Syntax:

switch (expression) statement

When the switch statement is executed then the expression is evaluated

and control is transferred directly to group of statements whose case-label

matches the value of the expression. A case-label consists of the case

keyword by a constant value that is the value which will select the case

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followed by a colon. The value of expression is compared with each of the

case-labels (integer/character constants) in the order they appear in the switch

statement.

FLOW CHART OF SWITCH STATEMENT:

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TRUE

FALSE

TRUE

FALSE

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SWITCH

VARIABLE

EQUALS

1ST CASE-

CONSTANT

SWITCH

VARIABLE

EQUALS

2ND CASE-

CONSTANT

FIRST CASE

BODY

SECOND CASE

BODY


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If no match occurs with any of the case then only the statement(s)

following the default are executed. The default part is optional in the switch

statement. I.e.

Default: execution continues at this point. Otherwise, statement is skippedentirely.

Each case can contain zero, one or more program statements. Unlike

other control structures the block of statements corresponding to a case are

not required to be enclosed in curly braces.

VoidEmpty data type.

When used as a function return type, void means that the function does

not return a value. For example,

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DEFAULT

BODY

NEXT

STATEMENT


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void hello (char *name)

{

printf("Hello, %s.", name);

}

When found in a function heading, void means the function does not take

any parameters..

While

It repeats execution while the condition is true. Keyword while is themost general loop statements.

Syntax:

while (expression) statement

Statement is executed repeatedly as long as the value of expression

remains nonzero. The test takes place before each execution of the statement.

For example:

while (*p == ' ') p++;

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Entry


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FALSE

TRUE

12

Test

Expression

Body of

loop

Next

statement


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Functions

A function is a self contained block of statements enclosed between braces thatperforms a specific task. It groups a number of repeated statements in a program

into a single unit and is identified by a name known as afunction name.

A program can contain one or more functions, but the main() function must be

a part of every program. It is the main() function from which the programs

execution begins. Other additional functions must be subordinate to it and to one

another.

Every function in C consists of following components:

Function definition

Function declaration or Function prototype

Function call

Function definition: It is the part of function where the actual contents of thefunction are defined. It basically consists of first line which contains data type of the

value to returned followed by name of the function and then the arguments enclosed

in pair of parantheses.

Syntax:

Ret_type func_name(data_type par1, data_type par2,..) function

{ header

Local variable declaration:

statement;

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................

....

return(expression);

}

Function declaration: It specifies the name of the function , number andtype of parameters and its return type. The syntax of function declaration is similar

to that of function definition , the only difference that exists is that a function

declaration ends with a semicolon.

Syntax

Data_type func_name(type1, type2,..typeN);

Function call: A declared function needs to be used somewhere in theprogram, so we need to call it. A function can be called by specifying the function

name followed by a list of arguments separated by commas enclosed in a pair of

parentheses. Each function call is terminated by a semicolon. If no argument is

required then there must be an empty pair of parentheses.

Example:

Argument

function call Func1( x ); semicolon

Function nam

SYSTEM DESIGN:Please choose from the following:

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(a) Press M to see the menu

(b) Press B to see generate bill

(c) Press E to exit

(d) Press any key to continue

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WELCOME TO THE MAIN

MENU

ENTE

R

CHOIC

E

PLACE

ORDER

BILL EXIT

DO YOU

WANT TO

CONTINUE

CONTINUE

START

STOP


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SOURCE CODE:

Program on FastFood

Automation

System#include

#include

void menu();

void billGenerate();

void main()

{

char cChoice;

int i,j,k,n;

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textbackground(7);

clrscr();

gotoxy(34,8);

textcolor(11);

cprintf("welcome");

delay(5);

for(i=0;i


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}

if(i==5)

{ gotoxy(32,16);

cprintf("Loading PRICES..........");

}

if(i==6)

{ gotoxy(32,16);

cprintf("Loading GENERATOR.......");

}

if(i==7)

{ gotoxy(32,16);

cprintf("Loading system..........");

}

for(k=12;k


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while(cChoice!='e')

{

textcolor(4);

clrscr();

printf("\n***************Please Choose From Following.********!");

printf("\n\n M. To See the Menu");

printf("\n\n B. To See Generate Bill");

printf("\n\n E. To Exit");

cChoice=getch();

switch(cChoice)

{

case 'm':

menu();

break;

case 'b':

billGenerate();

break;

default:

printf("wrong Choice...!!!!");

break;

}

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}

}

void menu()

{

textcolor(4);

clrscr();

printf("*********MENU***********");

printf("\nITEM PRICE");

printf("\n\n\n\n1.Veg Burger 45 /-");

printf("\n2.Noodles 80 /-");

printf("\n3.Veg Pizza 120 /-");

printf("\n4.Cheez Pizza 160 /-");

printf("\n5.Cheez Chilly 180 /-");

printf("\n6.Spring Role 120 /-");

printf("\n7. French Fries 90 /-");

printf("\n8. Grilled Sandwich 120 /-");

printf("\n9.Manchurian 120 /-");

printf("\n---Bevrages--------------");

printf("\n1. Aerated Water: 30");

printf("\n2.Coffe 30");

printf("\n3Cold Coffee 50");

printf("\nShakes 60");

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printf("\n\n\n\n\n\nPRESS ANY KEY TO CONTINUE.!!!!!!!!");

getch();

}

void billGenerate()

{

char iChoice,cCustName[50];

int t,iCode,iTotalBill=0,iQuantity=0;

printf("\n\nPlease enter the name of customer whose");

scanf("%s",cCustName);

textbackground(1);

clrscr();

printf("\n*************Please choose From Following

Codes************");

while(iChoice!='e')

{

printf("\n\nITEM NAME ITEM CODE");

printf("\n\n\n\nVeg Burger 1 ");

printf("\nNoodles 2");

printf("\nVeg Pizza 3");

printf("\nCheez Pizza 4");

printf("\nCheez Chilly 5");

printf("\nSpring Role 6");

printf("\nFrench Fries 7");

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printf("\nGrilled Sandwich 8");

printf("\nManchurian 9");

printf("\nAerated Water: 10");

printf("\nCoffee 11");

printf("\nCold Coffee 12");

printf("\nShakes 13");

printf("\n\n\n\n Enter 14 To calculate Bill");

printf("\n\n Enter 15 To Calculate Bill Of New Customer\n\n");

scanf("%d",&iCode);

printf("Enter the product code");

switch(iCode)

{

case 1:

printf("\nPlease enter the Quantity");

scanf("%d",&iQuantity);

iTotalBill=iTotalBill+(iQuantity*45);

break;

case 2:




break;

case 3:

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break;

case 4:




break;

case 5:




break;

case 6:




break;

case 7:

printf("Please enter the Quantity");



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break;

case 8:




break;

case 9:




break;

case 10:




break;

case 11:




break;

case 12:


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break;

case 13:




break;

case 14:

textbackground(9);

clrscr();

for(t=1;t


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printf("\nTotall Bill of Mr/Ms. %s is

%d",cCustName,iTotalBill);

printf("\n\n\n\n\n\ Press Any Key To Continue");

getch();

break;

case 15:

iTotalBill=0;

printf("please enter the name of customer");

scanf("%s",cCustName);

break;

default:

printf("\nWRONG CHOICE:");

}

printf("\n\n\n\n PRESS E TO GO TO PREVIOUS MENU...!!!!");

scanf("%c",&iChoice);

}

}

TESTING:

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FUTURE SCOPE:

The program on fast food automation system using Clanguage will have a significant future scope in various fast food

malls. This program has a vast application in the future.

Nowadays we see in many stores like RELIANCE FRESH and

MORE FOR U malls, a number of workers work there and salaries

are given to them respectively. While using this program ,the

money that is given to the workers will be saved and there is no

need for applying numerous workers .So the money problem as

well as workers problem will be tackled in a sophisticated andeasier manner. The bill problem will also get reduced.

BIBLIOGRAPHY:

Programming with C Byron SGottfried

Learn programming in C Kamaljeet

Kaur

Let us C- Yashwant Kanitkar

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