Hi Folks,
Greetings to all of you. I haven't post anything since a long time. I am passionate about learning new things. In the due course, I started to learn another programming language "Python". I heard a lot of buzz about this due to the Data Analytics.
Anyway, I am just taking the baby steps towards a big journey. During my baby steps, I tried to write a python program which demonstrates the basic arithmetic operations on integers. Below is the program.
# !/usr/bin/python
#################################################################################
# Program : IntMathOpsDemo #
# Purpose : Demonstrate the Basic Arithmetic Operations on Integers using sub-routines #
# ( Addition, Subtraction, Multiplication and Division which also supports #
# Exception Handling of ZeroDivideError) #
# Author : Kamesh Akundi #
# Date : 08th July, 2016 #
#################################################################################
# sub-routine to add two integers
def addition(a, b) -> object:
if a == 0:
return b
elif b == 0:
return a
else:
return a + b
# sub-routine to subtract two integers
def subtraction(a, b):
if a == 0:
return -1 * b
elif b == 0:
return a
else:
return a - b
# sub-routine to multiply two integers
def multiplication(a, b):
if a == 1:
return b
elif b == 1:
return a
else:
return a * b
# sub-routine to divide two integers
def division(a, b):
try:
if a == 0:
return 0
else:
return a / b
except ZeroDivisionError:
err_msg = 'Division with Zero Denominator is an Error!'
return err_msg
# sub-routine to divide two integers
def modulos_division(a, b):
try:
if a == 0:
return 0
else:
return a % b
except ZeroDivisionError:
err_msg = 'Modulo with Zero is an Error!'
return err_msg
# sub-routine to call all the operations
def demo_operations(a, b):
print("Sum of ", a, ",", b, "is :", addition(a, b))
print("Difference between ", a, ",", b, "is :", subtraction(a, b))
print("Product of ", a, ",", b, "is :", multiplication(a, b))
print("Dividend of ", a, ",", b, "is :", division(a, b))
print("Remainder of ", a, ",", b, "is :", modulos_division(a, b))
# main routine to demonstrate the integer arithmetic operations
while True:
try:
x = input("Enter a number: ")
a = int(x)
break
except ValueError:
print(x, " is not a valid integer!")
while True:
try:
y = input("Enter another number: ")
b = int(y)
break
except ValueError:
print(y, " is not a valid integer!")
print('================================================================\n')
print('You entered two integers', a, b)
print('\nNow it is good to proceed with Arithmetic Operations...\n')
print('================================================================\n')
print('Results are:')
demo_operations(a, b)
Greetings to all of you. I haven't post anything since a long time. I am passionate about learning new things. In the due course, I started to learn another programming language "Python". I heard a lot of buzz about this due to the Data Analytics.
Anyway, I am just taking the baby steps towards a big journey. During my baby steps, I tried to write a python program which demonstrates the basic arithmetic operations on integers. Below is the program.
# !/usr/bin/python
#################################################################################
# Program : IntMathOpsDemo #
# Purpose : Demonstrate the Basic Arithmetic Operations on Integers using sub-routines #
# ( Addition, Subtraction, Multiplication and Division which also supports #
# Exception Handling of ZeroDivideError) #
# Author : Kamesh Akundi #
# Date : 08th July, 2016 #
#################################################################################
# sub-routine to add two integers
def addition(a, b) -> object:
if a == 0:
return b
elif b == 0:
return a
else:
return a + b
# sub-routine to subtract two integers
def subtraction(a, b):
if a == 0:
return -1 * b
elif b == 0:
return a
else:
return a - b
# sub-routine to multiply two integers
def multiplication(a, b):
if a == 1:
return b
elif b == 1:
return a
else:
return a * b
# sub-routine to divide two integers
def division(a, b):
try:
if a == 0:
return 0
else:
return a / b
except ZeroDivisionError:
err_msg = 'Division with Zero Denominator is an Error!'
return err_msg
# sub-routine to divide two integers
def modulos_division(a, b):
try:
if a == 0:
return 0
else:
return a % b
except ZeroDivisionError:
err_msg = 'Modulo with Zero is an Error!'
return err_msg
# sub-routine to call all the operations
def demo_operations(a, b):
print("Sum of ", a, ",", b, "is :", addition(a, b))
print("Difference between ", a, ",", b, "is :", subtraction(a, b))
print("Product of ", a, ",", b, "is :", multiplication(a, b))
print("Dividend of ", a, ",", b, "is :", division(a, b))
print("Remainder of ", a, ",", b, "is :", modulos_division(a, b))
# main routine to demonstrate the integer arithmetic operations
while True:
try:
x = input("Enter a number: ")
a = int(x)
break
except ValueError:
print(x, " is not a valid integer!")
while True:
try:
y = input("Enter another number: ")
b = int(y)
break
except ValueError:
print(y, " is not a valid integer!")
print('================================================================\n')
print('You entered two integers', a, b)
print('\nNow it is good to proceed with Arithmetic Operations...\n')
print('================================================================\n')
print('Results are:')
demo_operations(a, b)
