Enquiry Management System

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ENQUIRYMANAGEMENTSYSTEMARDENT COLLABORATIONS


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CONTENTS:

System Feasibility Background

Functional Requirements

Project Goals

Requirement Specifications

Design

Coding

Index


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REQUIREMENT SPECIFICATIONS:

o Background:

This C encoded software is designed for management of enquiry database

systems. This application keeps record of enquiry logs regarding admission

purposes & provides information data on the same.

Users who can benefit are listed below:

The enquirer who is interested in taking admission in a particular course or

knowing all details prior to taking admission.

The registrar who wants to keep a thorough & simplified track of records of

enquiries & admissions.

This software has the following features:

A dynamic allocation system for storage of enquirer name, ID & a search &

match feature at the time of admission.

Option for storage of Course sought by enquirer.

Feature to inform the enquirer of the corresponding fees for the course

sought.


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o Functional Requirement:

The enquiry management system has been built on Turbo C for processing. Platform

dependence & efficiency has been provided by this application.

The functional requirement of the system:

For ENQUIRY:

Here students get their id.

For ADMISSION:Here students get admission using another function (search).

o Project Goals:

The enquiry management system is an application based on c to be used by user

which will update navigate & add the new records into the structure.

User Login/ Insertion of valid choiceUsers have to insert valid choice according to

the display.

Enquiry- By enquiry users gives Id number to the individual students.

Admission- Here students will be admitted with their id number by the user.

Logout/Exit- User can exit by inserting valid choice according to the display.


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DATA FLOW DIAGRAM

Here we follow DeMarco & Yourdon Symbols:

Level 0/ Context

diagram

0.0

I/P DATA

FEEDBACK DATA

O/P DATA

INFORMATION DATA

USER

EMS

STUDENT


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Level 1

1. 2.

3. 4. 5. 6.

.

USERSTUDENT

ENQUIRY

(0.0.1)

SEARCH

(0.0.1)

ADMISSION

(0.0.1)

1. STUDENT ID.

2. STUDENT ID.

3. STUDENT ID.

4. FEES STRUCTURE.

5. STUDENT COURSE.

6. STUDENT NAME.


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#include

#include

#include

#include

#include

static int i;

typedef struct enquiry

{

int id;

char name[20];

char course[20];}ENQ;

typedef struct admission

{

int id;

char name[20];

char course[20];

float fees;

}ADM;

void insertENQ(FILE *fp)

{

ENQ *data;

clrscr();

data=(ENQ *)malloc(sizeof(ENQ));

printf("\n\t Enter the name : ");

fflush(stdin);

gets(data->name);

printf("\n\t Enter the course : ");

gets(data->course);

/* Generating the unique ID */

data->id=i++;

printf("\n\t The id : %d", data->id);

fprintf(fp,"%d%s%s",data->id,data->name,data->course);

}

CODE

Contd..


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while(fread(ab,sizeof(ENQ),1,fp)==EOF)

{

if(ab->id==id)

{

printf("\n%s",ab->name);

strcpy(q->name,ab->name);

strcpy(q->course,ab->course);

}

else

{printf("\nID Does not exist");

}

ENQ *search(ENQ *t,FILE *fp,int id)

{

ENQ *q;

ENQ *ab;

char str[50];

*ab=*t;

}

}

return q;

}

void add(ENQ *p,FILE *fp)

{

ADM ob;

printf("Enter fee details:--- ");

fflush(stdin);

scanf("%f",&ob.fees);

printf("\nFees=%f",ob.fees);

ob.id=p->id;

strcpy(ob.name,p->name);

strcpy(ob.course,p->course);

fprintf(fp,"%d%s%s",p->id,p->name,p->course);

}

Contd..


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void add(ENQ *,FILE *);

ENQ *search(ENQ *,FILE *,int);

void insertENQ(FILE *);

void main()

{

FILE *fp, *fp1;

int ch, id;

ENQ *s,*p;

clrscr();

do

{

printf("\n\t Enter your choice : ");

printf("\n\t 1. Enquiry ");

printf("\n\t 2. Admission ");

printf("\n\t 3. Exit ");

printf("\n\t choice : ");

scanf("%d", &ch);

switch(ch)

{

case 1 : {

fp=fopen("ENQUIRY.txt", "a");

printf("ENQUIRY FORM");

insertENQ(fp);

break;

}

Contd..


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case 2 : {

fp=fopen("ADMISSION.txt", "a");

fp1=fopen("ENQUIRY.txt", "r");

printf("ADMISSION FORM");

printf("\n\t Enter your ID : ");

scanf("%d",&id);

p=search(s,fp1,id);

add(p,fp);

break;

}

case 3 : exit(0);

default : printf("\n\n\t Invalid Choice");

}

}

fclose(fp);

fclose(fp1);

getch();

}

while(ch!=3);


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CODING STANDARDS:

Use proper names methods. All variables must begin

with a small alphabet and follow Hungarian Notation.

Avoid using variables with no proper descriptions.

Environment RequirementsSystem Requirements:

Operating System:

Windows 98, Windows XP, Windows Vista, Windows 7,

Linux, Mac.

Hardware:

Minimum Intel Dual Core processor,256 MB RAM

Software:

Turbo C and Turbo C++


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REFERENCES:

1. Let us C by Yashavant Kanetkar.

2. Pointer in C by Yashavant Kanetkar.

3. www.google.com

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