This document presents a C program for a vaccine registration system with the following key points: 1. The program allows users to register for COVID-19 vaccinations by entering personal details. 2. It was developed using C programming language tokens like keywords, identifiers, operators, and comments to code the registration functions and output screens. 3. The output displays a receipt with the user's registration details once registration is complete.

1. Geethanjalicollegeof engineeringandtechnology
Cheeryal(V), keesara( M),rangareddydistrict
PPS PROJECT
VACCINE REGISTRATION SYSTEM
BY
A.S.R.S.S SNIGDHA – 23R11A6201
A.AKHILA- 23R11A6203
P.VAISHNAVI- 23R11A6232
G.RENUKA-23R11A6216

2. ABSTRACT
• A vaccine registration system is a digital platform or process that allows
individuals to sign up for and schedule vaccinations.
• It typically involves providing personal information, including name, age,
contact details, and medical history, to facilitate the vaccination process.
• These systems help governments and healthcare providers efficiently
manage vaccine distribution, appointments, and follow-up doses, ensuring
that vaccines are administered to eligible individuals in a coordinated and
equitable manner.
• Such systems have played a crucial role in the global response to the
COVID-19 pandemic.

3. PROBLEM STATEMENT:
Write a program to build a menu-driven Covid
Vaccination Registration Portal using C program which
can perform the following operations:
1.Taking Candidate Names
2.Date, time and venue for Vaccination.
3.Printing Receipt of Vaccination.

5. FLOWCHART FOR VACCINE REGISTRATION
SYSTEM

6. SIMPLE C PROGRAM WRITTEN BY US FOR
VACCINE REGISTRATION
THE C TOKENS USED ARE:
 Keywords:
struct, int, char, return: Keywords are reserved words in C that have
special meanings. They are not allowed to be used as identifiers.
Identifiers:
main, User: Identifiers are names given to various program elements,
such as functions and structures. main is the name of the main
function, and User is the name of the structure.
Punctuation:
{, }, ;, (, ), [, ], ,: Punctuation symbols are used to define the structure of
the program, such as blocks, function parameters, and statements.

7. Operators:
•=, <, >, +: Operators perform operations on variables and values. For example, =
is the assignment operator, < and > are comparison operators, and + is the
addition operator.
Literals:
•50, 100, 15: Numeric literals represent constant values in the program.
String Literals:
•"Vaccine Registration System", "M/F": String literals are sequences of
characters enclosed in double quotes. They represent text values.
Escape Sequences:
•n: Escape sequences represent special characters in strings. n represents a
newline character.

8. Comments://:
Comments are used to add explanations or notes in the
code. They are ignored by the compiler. In this program,
comments are used for explanatory purposes.
Format Specifiers:
%s, %d, %c: Format specifiers are used in the printf and scanf functions
to specify the type of data being printed or read. %s is for strings, %d is
for integers, and %c is for characters.

9. C PROGRAM CODE

11. VALUES INPUTED:

12. OUTPUT DISPLAYED

13. Requirements
3.1 Hardware Requirements:
• RAM 1GB
• HARDDISK 80GB
• PROCESSOR
• PENTIUM
3.2 Software Requirements:
• Operating System: Windows XP
• Dev c++
MORE COMPLEX VACCINATION
MODEL

14. Modules of Vaccine Registration
System
1. View Vaccine Data
2. Search
3. View all Data
Add New Record
While adding a new record the software will
ask for the following :
• Name of the person
• Citizenship No / Aadhar No
• Person’s Gender
• Age , Profession
• Blood Pressure, Body Temperature
• Your Address
• Mobile Number
• Name of the Vaccine you’ve taken
After entering the above information
the new record will be successfully
added to the database. This data will be
stored in a separate file called
VACCINETRAIL

15. 1.View Vaccine Data
3. View All Data
2. Search
• In this section, you’ll be adding or viewing the no of vaccine doses that are
remained. If you want to add new vaccine doses then press 1 and enter the
no of vaccine doses you want to add and then press enter.
• Now the doses are successfully added.
• In this section, the admin can be able to search for a specific person according to
Citizenship No, Age, Profession, Gender, and Vaccine.
• Suppose the admin wants to search persons who have taken covaxin dose then choose
Search by Vaccine. After entering the covaxin name then the list of people who have
taken the covaxin dose will appear
• This is the last section of the Vaccine Management System Project in C++.
• In this section, the admin will be able to see all the data of records that were added by the
admin.

16. CODING

19. OUTPUT Screens

21. REFERENCE
1.Computer Science:A structured Programming Approach Using
C,B.A.Fourouzan and R.F. Gilberg,Third Edition,Cengage Learning.
2.Raptor-A flow charting tool
http://raptor.martincarlisle.com
3.The C Programming Language,B.W.Kernighan and Dennis M.Ritchie,PHI.
4.Programming in C.P.Dey and M Ghosh,Oxford University Press.
5.Programming with C,B.Gottfried,3rd edition,Schaum’s outlines,TMH.
6.Problem Solving and Program Design in C,J.R.Hanly and E.B.Koffman,7th
Edition,Pearson education.

22. THANK YOU
WE WOULD LIKE TO THANK OUR FACULTY,
BALA TRIPURA SUNDARI MAM AND ALSO THE
STUDENTS FOR ATTENDING THIS
PRESENTATION