This document provides details about a student project titled "Multifunctional Tools" created using Python. The project allows users to perform various mathematical and logical operations through a graphical user interface. It includes functions for calculations, string manipulation, ASCII conversions, checking vowels/consonants, palindromes, prime numbers and more. The project was created by the student to provide a single platform for different operations and help users with schoolwork. It makes use of Python modules and functions along with a Tkinter GUI.

1. 1
KENDRIYA VIDYALAYA THIRUVANNAMALAI
COMPUTER SCIENCE INVESTIGATORY PROJECT
SUbMITTED bY:-
ELAVARASAN D
CLASS xII (2021-22)
ROLL NO:-

2. 2
TABLE OF CONTENTS
Certificate
Acknowledgement
Synopsis
System Requirements
Introduction
About Python & MySQL
Database Design
Coding
Outputs
Bibliography

3. 3
Certificate
This is to certify that ELAVARASAN D of class XII Science,
Kendriya Vidyalaya Thiruvannamalai, have successfully
completed his project in computer science practical for
the AISSCE as prescribed by CBSE in the year 2021-22.
Date :
Roll No. :
_____________________
Signature of Principal
___________________ ___________________
Signature of Internal Signature of External
Examiner Examiner

4. 4
Acknowledgement
It would be my utmost pleasure to express my sincere
thanks to my Principal Dr. Reema Stella Jayachandran
madam for her valuable guidance and motivation. I
would also give my sincere thanks to my Computer
Science Teacher Mr. D K Jaiswal sir, for providing a
helping hand in this project. His valuable guidance,
support and supervision all through this project titled
“ Multifunctional Tools ” , are responsible for attaining
its present form. This project has been made not only
for fetching marks but also for knowledge. Finally, I
would like to thank CBSE for giving me this opportunity
to undertake this project.
____________________
(Signature of Student)
ELAVARASAN D

5. 5
SYNOPSIS
The title of the project is “Multifunctional Tools”. It
works on different mathematical on logical issues and
provides the user the best and precise output. This
project is written in Python programming language. It
can be executed through software which supports the
specific language (like IDLE, CANOPY, ETC).
MAIN FEATURES:-
This program deals with the following
operations:
1) Mathematical Calculations.
2) Examines the String Reversal.
3) Conversion of Character to ASCII
code.
4) Conversion of ASCII Code to
Character.
5) Examines the vowels and consonants.
6) Examines about palindrome character.

6. 6
7) Examines a number in terms
Armstrong.
8) Provides Prime Factors of a Number.
9) Provides a logical game to play.
10) Provides Factorial.
MAIN CHARACTEIRSTICS:-
This project is designed in a versatile manner such
that it is compatible to provide different options for
the user in terms of logical and mathematical
operations.
For example, let’s take the mathematical operation
part, it comprises of many mathematical functions
like addition, subtraction it provide the trigonometric
constant’s values, it helps in discount calculations, in
providing number tables etc.
This does not ends with this, this provides games to
play, makes larger calculative problems complete with
ease, helps in ASSCI conversions and so on. To
complete this, this can be regarded as the one stop
solution for all logical and mathematical operations.

7. 7
The main reason I chose this topic as my project is to
provide single platform for performing various kind
of operations. To prepare this project we will use
basics of python modules and functions.
This perform will be containing GUI (graphical user
interface) named “TKINTER”. This will give the
graphical interface to the user and make a good look.
We have decided that this project should be easily
used by the user so it will be user friendly.
This project will be containing many functions for
doing particular tasks which are needed in the
program. We have planned to add more updates in
future to make it more efficient. We will try our best
to make the project good and satisfy the user.

8. 8
SYSTEM REQUIREMENTS
HARDWARE REQUIRED
Printer, to print the required documents of the
project
Pen Drive
Processor : AMD
Ram : 4 GB
Hard Disk : 1 TB.
SOFTWARE REQUIRED
Operating system : Windows 10
Python 3.6.5 – IDLE
MySQL
MS Word, for presentation

9. 9
INTRODUCTION
“Multifunctional Tools” is an application developed
for all devices where python is downloaded. This
project is designed in a versatile manner such that it is
compatible to provide different options for the user
in terms of logical and mathematical operations.
For example, let’s take the mathematical operation
part, it comprises of many mathematical functions
like addition, subtraction it provide the trigonometric
constant’s values, it helps in discount calculations, in
providing number tables etc.
This does not ends with this, this provides games to
play, makes larger calculative problems complete with
ease, helps in ASSCI conversions and so on. To
complete this, this can be regarded as the one stop
solution for all logical and mathematical operations.
Therefore this software allows you to perform various
operations. This GUI based project provides the

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simplest management of operations. In short the
project mainly focused on Create, Read, Update,
Delete (CRUD).

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ABOUT PYHTON & MySQL
Python is an interpreted language as python programs
are executed by an interpreter. Thus, Python
interpreter should be installed on the computer
system to write and run python programs. We have
also learnt that Python IDLE (Integrated
Development and Learning Environment) provides
two working modes interactive mode (popularly
known as python shell) and script mode.
SQL (Structured Query Language) is a standard
language for accessing and manipulating database.
SQL commands are used to create, transform and
retrieve information from Relational Database
Management System (RDMS) and to create an
interface between user and database. By using SQL
commands, one can search for any data, remove
rows, drop table etc.

12. 12
Database Design
In the program we have sqlite3 function for using
database queries in the program. In this program
we have used database for Name of the person,
Gender, Age, Address, Contacts. Then this will
be stored in the database calling it in the function
of the database command. The users will be
asked their details to be filled. We have make
the program that no detail should be empty every
detail should be filled according to it.
TAbLE: Member

13. 13
CODING
# MULTIFUNCTIONAL TOOL PROJECT
x=input('''what do you want to do:
1)calculator
2)string reversal
3)conversion of character to ascii code
4)conversion of ascii code to character
5)to check number of vowels and
consonants
6)to check if a string is palindrome
7)to check if a number is armstrong
8)to get prime factors of a number
9)to play a game
10)to get factorial
''')
import random
def rev(name):

14. 14
l=len(name)
i=l-1
while(i>=0):
a=print(name[i],end="")
i=i-1
if x=="1":
x=input('''what do you want to do ?
add (+)
subtract (-)
multiply (*)
divide (/)
a raised to power b (power)
square root (sqrt)
cube root (cube root)
trigonometric function (trigo)
discount (disct)

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table(table)
average(avg)
:''')
import math
you=math.pi
if x=='+' :
n=int(input("how many numbers you want
to add:"))
d=0
for i in range(0,n):
b=int(input('enter no. :'))
d=d+b
print('sum is :',d)
elif x=='-':
b=int(input('enter first no. :'))
c=int(input('enter second no. :'))
d=b-c

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print('difference is :',d)
elif x=='*':
n=int(input("how many numbers you want
to multiply:"))
d=1
for i in range(0,n):
b=int(input('enter no. :'))
d=d*b
print('product is :',d)
elif x=='/':
b=int(input('enter first no. :'))
c=int(input('enter second no. :'))
d=b/c
print('division is :',d)
elif x=='power':
a=int(input('enter a:'))
b=int(input('enter b :'))

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d=a**b
print(a,'raised to',b,' is :',d)
elif x=='sqrt':
a=int(input('enter number:'))
b=pow(a,0.5)
print('square root of',a,'is',b)
elif x=='cube root':
a=int(input('enter number:'))
b=pow(a,1/3)
print('cube root of',a,'is',b)
elif x=='trigo':
a=input('''which operation do you want to do
sin
cos
tan
cosec
sec

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cot
:''')
b=float(input('enter angle in degree:'))
c=b*(you/180)
if a=='sin':
print('Sin of',b,'is:',math.sin(c))
elif a=='cos':
print('cos of',b,'is:',math.cos(c))
elif a=='tan':
print('tan of',b,'is:',math.tan(c))
elif a=='cosec':
d=1/math.sin(c)
print('cosec of',b,'is:',d)
elif a=='sec':
d=1/math.cos(c)
print('sec of',b,'is:',d)
elif a=='cot':

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d=1/math.tan(c)
print('cot of',b,'is:',d)
else :
print(a,'is not a trigonometric function')
elif x=='disct':
a=int(input('enter amount:'))
if a>0:
b=int(input('enter disount in
percentage:'))
c=(a*b)/100
d=a-c
print('discount:',c,'remaining amount:',d)
else:
print('enter valid discount amount')
elif x=="table":
u=int(input("upto how many digits you want
table:"))
n=int(input("enter number:"))

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for i in range(1,u+1):
print(n,"*",i,"=",n*i)
elif x=="avg":
n=int(input("how many number's average
you want?"))
A=[]
for i in range (0,n):
z=int(input("enter number:"))
A.append(z)
B=0
for i in range(0,n):
S=A[i]
B=B+S
C=B/n
print("average is:",C)
elif x=="2":
n=input("enter text")

21. 21
rev(n)
elif x=="3":
n=input("input character:")
l=len(n)
if l==1:
print("ascii code of",n,"is",ord(n))
else:
print("enter one character only")
elif x=="4":
n=int(input("input ascii code:"))
if n>=0 & n<=255 :
print("ascii code=",n)
print("character=",chr(n))
else :
print("enter number in renge 0-255")
elif x=="5":

22. 22
n=input("enter word containing alphabets
only:")
l=n.lower()
b=n.isalpha()
if b==True:
v=0
c=0
for ch in l:
if ch=="a" or ch=="e" or ch=="i" or ch=="o"
or ch=="u" :
v=v+1
else:
c=c+1
print("no. of vowels=",v)
print("no. of consonants=",c)
else:
print("enter single word containing alphabets
only")

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elif x=="6":
n=input("enter text").lower()
if n==n[::-1]:
print(n,"is palindrome")
else:
print(n,"is not palindrome")
elif x=="7":
d=0
n=int(input("enter number:"))
k=n
while n>0:
s=str(n)
l=len(s)
r=n%10
c=r**l
d=d+c
n=n//10

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z=d
if z==k:
print(k,"is armstrong")
else :
print(k,"is not armstrong")
elif x=="8":
A=[]
B=[]
z=int(input("enter number"))
for k in range(2,z):
if z%k==0:
n=k
a=0
for i in range (2,n):
if n%i==0:
a=a+1

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if a==0:
A.append(k)
print(A)
elif x=="9":
a=random.randint(1,6)
for i in range(1,5):
n=int(input("guess no. between 1 and
5:"))
if a==n:
print("you won")
break
else:
c=4-i
if c>0:
print("try again",c,"chances left")
else:

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print("you lost")
elif x=="10":
a=1
n=int(input("enter number:"))
if n==0:
print("factorial of 0 is 1")
elif n>0:
for i in range(1,n+1):
a=a*i
print("factorial of",n,"is",a)

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OUTPUTS
SAMPLE OUTPUT NO.1

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SAMPLE OUTPUT NO.2
SAMPLE OUTPUT NO.3

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SAMPLE OUTPUT NO.4
SAMPLE OUTPUT NO.5

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SAMPLE OUTPUT NO.6
SAMPLE OUTPUT NO.7

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SAMPLE OUTPUT NO.8

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SAMPLE OUTPUT NO.9

33. 33
SAMPLE OUTPUT NO.10

34. 34
BIBLIOGRAPHY
1. www. python.org
2. www.mysql.com
3. www.google.com
4. Computer Science with Python by
Preeti Arora.
5. Computer Science with Python by
Sumita Arora.