Online Python Programming

 BASIC INPUT OUTPUT PROGRAMS

# Program 1

'''Program to Print a Hello World…'''

print('Hello World...')

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#Program 2

'''Program to Enter & Print a String '''

n = input('Enter Your Name ')

print('Welcome' , n)

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#Program 3

'''Program to Perform Arithmetic Operations'''

n1 = int(input('Enter First Number '))

n2 = int(input('Enter Second Number '))

total = n1 + n2

sub = n1 - n2

prod = n1 * n2

div = n1 / n2

print('Total =',total)

print('Subtract =',sub)

print('Product =',prod)

print('Divide =',div)

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#Program 4

'''Program to find Area of Rectangle'''

l = int(input('Enter Length '))

b = int(input('Enter Breadth '))

area = l * b

print('Area of Rectangle =',area)

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#Program 5

'''Program to find the area of Circle'''

import math

radius = int(input('Enter Radius '))

area = math.pi * radius**2

print('Area of Circle =',area)

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#Program 6

'''Program to Convert fahrenheit into celcius'''

F = float(input("Enter temperatute(in fahrenheit)"))

C = (F-32)* 5/9

print("In Celcius = ",C)

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#Program 7

'''Program to Swap two Numbers'''

A = int(input('Enter value of (A) '))

B = int(input('Enter value of (B) '))

print('You have entered A =',A,'B =',B)

#Swapping

A,B = B,A

print('After swap A =',A,'B =',B)

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# Program 8

'''Program to reverse 3 digit number'''

num = int(input("Enter 3 digit number :"))

x = num%10

print(x,end='')

num=num//10

x=num%10

print(x,end='')

num=num//10

x=num%10

print(x,end='')

#Later on we can use while loop to reverse any number

 

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