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					                                  OF

                     (DEPARTMENTAL STORE)




    Submitted in the partial fulfillment of the Degree of Bachelor of
                       Technology (Integrated)
                                     In
                  Computer Science and Engineering


SUBMITTED BY:-                           GUIDED BY:
Name GAURAV VEER                         Miss Sukhdilpreet Kaur
Regd. No 10804662
Rollno R246B39

                          SUBMITTED TO
Department of Computer Science and Engineering Lovely Professional
                      University Phagwara
                   ACKNOWLEDGEMENT


I take this opportunity to present my votes of thanks to all those
guidepost who really acted as lightening pillars to enlighten our way
throughout this project that has led to successful and satisfactory
completion of this study.
We are really grateful to our HOD Mr. Rohit Dhand for providing us
with an opportunity to undertake this project in this university and
providing us with all the facilities. We are highly thankful to Miss
Sukhdilpreet Kaur for her active support, valuable time and advice,
whole-hearted guidance, sincere cooperation and pains-taking
involvement during the study and in completing the assignment of
preparing the said project within the time stipulated.
Lastly, We are thankful to all those, particularly the various friends , who
have been instrumental in creating proper, healthy and conductive
environment and including new and fresh innovative ideas for us during
the project, their help, it would have been extremely difficult for us to
prepare the project in a time bound framework.


                                          Name GAURAV VEER
                                          Regd.No 10804662
                                          Rollno. R246B39
                                 TABLE OF CONTENTS

1.     Introduction
2.     Proposed system
   i.      Description
   ii.     System requirements
3.     Requirement Analysis
4.     System Design
5.     Source code
6.     Testing
7.     Future scope of project
                       INTRODUCTION

In the existing system, most of the records are maintained on paper. It
becomes very inconvenient to modify the data. In the existing system, here
is a possibility that the same data in different registers may have different
values which means the entries of the same data do not match. This
inconsistent state does not supply the concrete information which poses a
problem in the case information related to particular search record.
Our project is very useful. User is no longer required to check his register in
search of records, as now it can be searched over the software by choosing
some options. The user need not to type in most of the information. He/she
is just required to enter the desired options. On the whole it liberates the user
from keeping lengthy manual records. In a nutshell, it abates the work load
of an organization.
    In today’s world, no one likes to perform calculations on calculator or
 manually when computer is there. Every one wants his/her work to be done
         by computer automatically and displaying the result for further
                                  manipulations.
                     PROPOSED SYSTEM

following documentation is a project the “Name of the term paper allotted”.
It is a detailed summary of all the drawbacks of the old system and how the
new proposed system overcomes these shortcomings. The new system takes
into account the various factors while designing a new system. It keeps into
the account the Economical bandwidth available for the new system. The
foremost thing that is taken care of is the Need and Requirements of the
User.

DESCRIPTION
Before developing software we keep following things in mind that we can
develop powerful and quality software
PROBLEM STATEMENT
   o   Problem statement was to design a module:
   o   Which is user friendly
   o   Which will restrict the user from accessing other user’s data.
   o   Which will help user in viewing his data and privileges.
   o   Which will help the administrator to handle all the changes.
FUNCTIONS TO BE PROVIDED:
The system will be user friendly and completely menu driven so that the
users shall have no problem in using all options.
   o The system will be efficient and fast in response.
   o The system will be customized according to needs.


SYSTEM REQUIRMENTS
Operating system: MS Windows XP or Windows Vista
Language: C Language
Processor: Pentium IV Processor
RAM: 512 MB
Hard disk: 5 GB
            REQUIREMENT ANALYSIS

This process is adopted when management of the system development,
Personnel decide that the particular system needs improvement. The system
development life cycle is the set of activities, carried out by the analyst,
designers and users to develop and implement a system. The systems that are
present in the nature follow common life cycle pattern. For example
consider the raining system. Initially the rain falls into the river, river flows
into sea, the sea water evaporates to form vapors, the vapors form clouds
which again bring rain. Similarly consider a man made system initially a
system is analyzed, designed and made operational by the efforts of system
analysis. After successful operation or a number of users, the system
becomes less and less effective by change in the environment. So these
changes have to be incorporated in to the system by minor modifications. So
the general activities from the life cycle of the system are given below:
    Select ion and identification of the system to be studied
    Preliminary study
    Defining the system
    Design and development of the system
    Implementation of the system
                       SYSTEM DESIGN


Then we began with the design phase of the system. System design is a
solution, a “HOW TO” approach to the creation of a new system. It
translates system requirements into ways by which they can be made
operational. It is a translational from a user oriented document to a document
oriented programmers. For that, it provides the understanding and procedural
details necessary for the implementation. Here we use Flowchart to
supplement the working of the new system. The system thus made should be
reliable, durable and above all should have least possible maintenance costs.
It should overcome all the drawbacks of the Old existing system and most
important of all meet the user requirements.R
                       START



             DEPARTMENTAL STORE MANAGEMENT




                       ENTER
                       YOUR
                       CHOICE




ADD RECORD    SHOW RECORD      MODIFY RECORD   EXIT RECORD




                    DO U WANT TO
                    CONTINUE?




                         STOP
              Source code
#include<stdio.h>
#include<conio.h>
#include<string.h>
#include<stdlib.h>
void main()
{
FILE *fp,*ft;
char another,choice,itemcode[20];
struct store
{
char item_code[20];
char item_name[30];
int per_case_qty;
int case_qty;
int total_qty;
float per_unit_price;
float transport;
float vat;
float profit;
float octory;
float retail_price;
};
struct store s;
int a;
while(1)
{
clrscr();
gotoxy(10,10);
printf("1...Add Records");
gotoxy(10,12);
printf("2...Show Records");
gotoxy(10,14);
printf("3...Modify Records");
gotoxy(10,16);
printf("4...Delete Records");
gotoxy(10,18);
printf("0...EXIT\nENTER UR CHOICE");
fflush(stdin);
choice=getche();
switch(choice)
{
case '1':
fp=fopen("store.txt","w+");
if(fp==NULL)
{
puts("cannot open files");
exit(1);
}

fseek(fp,0,2);
another='y';       /*add*/
while(another =='y')
{
fseek(fp,0,2);
printf("\n Enter the item_code.....");
scanf("%s",&s.item_code);
printf("\n Enter the item_name.....");
scanf("%s",&s.item_name);
printf("\n Enter the per_case_qty.....");
scanf("%d",&s.per_case_qty);
printf("\n Enter the case_qty.....");
scanf("%d",&s.case_qty);
printf("\n Enter the total_qty.....");
s.total_qty=s.per_case_qty * s.case_qty;
printf("%d",s.total_qty);
printf("\n\n Enter the per_unit_price.....");
scanf("%f",&s.per_unit_price);
printf("\n Enter the transport.....");
scanf("%f",&s.transport);
printf("\n Enter the profit.....");
scanf("%f",&s.profit);
printf("\n Enter the vat.....");
scanf("%f",&s.vat);
printf("\n Enter the octory.....");
scanf("%f",&s.octory);
printf("\n Enter retail price.....");
s.retail_price=s.per_unit_price + s.transport +
s.profit + s.vat + s.octory;
printf("%f",s.retail_price);
fwrite(&s,sizeof(s),1,fp);
fclose(fp);
printf("add another record (y/n)");
fflush(stdin);
another=getche();
}

break;

case '2':
fp=fopen("store.txt","r");
fseek(fp,0,0);
rewind(fp);
while(fread(&s,sizeof(s),1,fp)==1)
printf("\n itemcode" );
printf(" item_name");
//printf("\n per_case_qty");
//printf("\n case_qty");
printf(" total_qty");
//printf("\n per_unit_price");
printf(" transport");
printf(" profit");
printf("      vat");
//printf("\n octory");
printf("   retail_price");
a=fread(&s,sizeof(s),1,fp);
do
{
printf("\n %s",s.item_code);
printf("        %s",s.item_name);
//printf(" %d",s.per_case_qty);
//printf(" %d",s.case_qty);
printf("        %d",s.total_qty);
//printf(" %f",s.per_unit_price);
printf("       %f",s.transport);
printf(" %f",s.profit);
printf(" %f",s.vat);
//printf(" %f",s.octory);
printf(" %f",s.retail_price);

a=fread(&s,sizeof(s),1,fp);
}
while(a>0);
fclose(fp);
getch();
break;

case '3':
fp=fopen("store.txt","a+");
another='y';
while(another=='y')
{
printf("\n Enter the item_code of item to
modify...");
scanf("%s",&itemcode);
rewind(fp);
while(fread(&s,sizeof(s),1,fp)==1)
{
if(strcmp(s.item_code,itemcode)==0)
{
printf("\n item_code....%s",s.item_code);
//scanf("%s",&s.item_code);
printf("\n item_name...%s",s.item_name);
//scanf("%s",&s.item_name);
printf("\n per_case_qty....");
scanf("%d",&s.per_case_qty);
printf("\n case_qty....");
scanf("%d",&s.case_qty);
printf("\n total_qty....");
s.total_qty=s.per_case_qty * s.case_qty;
printf("%d",s.total_qty);
printf("\n per_unit_price.....");
scanf("%f",&s.per_unit_price);
printf("\n transport.....");
scanf("%f",&s.transport);
printf("\n profit.....");
scanf("%f",&s.profit);
printf("\n vat.....");
scanf("%f",&s.vat);
printf("\n octory.....");
scanf("%f",&s.octory);
printf("\n retail price.....");
s.retail_price=s.per_unit_price + s.transport +
s.profit + s.vat + s.octory;
printf("%f",s.retail_price);
fwrite(&s,sizeof(s),1,fp);
fclose(fp);
}
else
{
printf(" Record not found");
}
}
printf("\n Modify another records(Y/N)");
fflush(stdin);
another=getch();
}
break;
case '4':
fp=fopen("store.txt","r+");
another='y';
while(another=='y')
{
printf("\n Enter item_code of item to delete");
scanf("%s",&itemcode);
ft=fopen("temp.txt","w+");
rewind(fp);
while(fread(&s,sizeof(s),1,fp)==1)
{
if(strcmp(s.item_code,itemcode)==0)
fwrite(&s,sizeof(s),1,ft);
}
fclose(fp);
fclose(ft);
remove("STORE.txt");
rename("temp.txt","STORE.txt");
fp=fopen("STORE.txt","r+");
printf("delete another record(Y/N)");
fflush(stdin);
another=getche();
}
break;
case '0':
fclose(fp);
exit(0);
}
}
}




TESTING

Testing is the major control measure used during software development. Its
basic function is to detect errors in the software. During requirement
analysis and design, the output is a document that is usually textual and no
executable. After the coding phase, computer programs are available that
can be executed for testing purpose. This implies that testing not only, has to
uncover errors introduced during coding, but also errors introduced during
previous phase. Thus the goal of testing is to uncover the requirements,
design and coding errors in the programs. So after testing the outputs of my
project are as follows:
      FUTURE SCOPE OF THE PROJECT

Our project will be able to implement in future after making some changes
and modifications as we make our project at a very low level. So the
modifications that can be done in our project are:

In future one change can be done by adding the fingerprints of the persons of
which the address is entered.And one more major change which can be
done in this project is that to add the snaps of the person of which the
address is entered.We can also add or subtract details of the individual.

				
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posted:7/12/2012
language:English
pages:17
Description: term paper of computer science on programming in c language