(1) Python program to create number
variables, print their types and values
# Python code to create number variables,
# print types and values
# creating number variables and assigning values
a = 10 # integer
b = 10.23 # float
c = 10+2j # complex
# printing types
print("type(a): ", type(a))
print("type(b): ", type(b))
print("type(c): ", type(c))
# printing values
print("value of a: ", a)
print("value of b: ", b)
print("value of c: ", c)
Output
2)Python program to define an integer
value and print it
# Python program to define an
# integer value and print it
# declare and assign an integer value
num = 10
# print num
print "num =",num
# print using format
print "num = {0}".format(num)
# assign another value
num = 100
# print num
print "num =",num
# print using format
print "num = {0}".format(num)
Output
3)Python program for adding two
given integers
# input two numbers: value of a and b
a = int(input("Enter A: "))
b = int(input("Enter B: "))
# find sum of a and b and assign to c
c = a+b
# print sum (c)
print("Sum: ",c)
Output
4)Python Arithmetic Operators
Example
# Python program to demonstrate the
# example of arithmetic operators
a = 10
b = 3
# addition
result = a+b
print("a+b :", result)
# subtraction
result = a-b
print("a-b :", result)
# division
result = a/b
print("a/b :", result)
# modulus
result = a%b
print("a%b :", result)
# exponent
result = a**b
print("a**b :", result)
# floor division
result = a//b
print("a//b :", result)
# updating the values of a & b
a = -10
b = 3
print("a:", a, "b:", b)
result = a//b
print("a//b :", result)
Output
5) Python program to print
maximum number using if-else
ladder
# Python program to return maximum of two numbers
# Getting input from user
num1 = int(input("Enter the first number: "))
num2 = int(input("Enter the second number: "))
# printing the maximum value
if(num1 > num2):
print(num1, "is greater")
elif(num1 < num2):
print(num2, "is greater")
else:
print("Both are equal")
Output
6) Program to find area and perimeter
of a circle
# Python program to find the
# area and perimeter of circle in python
# Initialising the value of PI
PI = 3.14
# Getting input from user
R = float(input("Enter radius of the circle: "))
# Finding the area and perimeter of the circle
area = (PI*R*R)
perimeter = (2*PI*R)
# Printing the area and perimeter of the circle
print("The area of circle is", area)
print("The perimeter of circle is", perimeter)
Output
7)Python Program for Simple Interest
# Python program to find simple interest
p = float(input("Enter the principle amount : "))
r = float(input("Enter the rate of interest : "))
t = float(input("Enter the time in the years: "))
# calculating simple interest
si = (p*r*t)/100
# printing the values
print("Principle amount: ", p)
print("Interest rate : ", r)
print("Time in years : ", t)
print("Simple Interest : ", si)
Output
8) Python program to find compound
interest
# Python program to find compound interest
p = float(input("Enter the principle amount : "))
r = float(input("Enter the rate of interest : "))
t = float(input("Enter the time in the years: "))
# calculating compound interest
ci = p * (pow((1 + r / 100), t))
# printing the values
print("Principle amount : ", p)
print("Interest rate : ", r)
print("Time in years : ", t)
print("compound Interest : ", ci)
Output
9)Python program to extract and print
digits of a number in reverse order
# input the number
num = int(input("Enter a number with multiple digit:
"))
n=0
# Extracting and printing digits
# in reverse order
while num>0:
a = num%10
num = num - a
num = num/10
print(int(a),end="")
n = n + 1
Output
10)Python if, if...else Statement
Example 1: Check whether a given number is 10 or
not
a=int(input("Enter A : "))
if a==10:
print("Equal to 10")
else:
print("Not Equal to 10")
Output
Example 2: Find largest of two numbers
a=int(input("Enter A: "))
b=int(input("Enter B: "))
if a>b:
g=a
else:
g=b
print("Greater = ",g)
Output
11)Python program to input age and
check eligibility for voting
# input age
age = int(input("Enter Age : "))
# condition to check voting eligibility
if age >= 18:
status = "Eligible"
else:
status = "Not Eligible"
print("You are ", status, " for Vote.")
Output
12)Python program to calculate
discount based on the sale amount
# input sale amount
amt = int(input("Enter Sale Amount: "))
# checking conditions and calculating discount
if(amt>0):
if amt<=5000:
disc = amt*0.05
elif amt<=15000:
disc=amt*0.12
elif amt<=25000:
disc=0.2 * amt
else:
disc=0.3 * amt
print("Discount : ",disc)
print("Net Pay : ",amt-disc)
else:
print("Invalid Amount")
Output
13)Python Looping
Table of number:-
n=int(input("Enter N: "))
for i in range(1,11):
print(n,"x",i,"=",i*n)
Output
Print all the numbers between 1 to N.:-
n=int(input("Enter N: "))
for i in range(1,n+1):
print(i)
Output
Python program to find square and
cube of a number
# python program to find square and cube
# of a given number
# User defind method to find square
def square(num):
return num * num
# User defind method to find cube
def cube(num):
return num * num * num
# Main code
# input a number
number = int(input("Enter an integer number: "))
# square and cube
print("square of {0} is {1}".format(number,
square(number)))
print("Cube of {0} is {1}".format(number,
cube(number)))
Output
