3 Python program to add two numbers


Adding two numbers in Python can be done in various ways, we will be covering 3 ways in which you can write the same program to add two numbers,


  1. Add Two Numbers in Python using two variables.
  2. Add Two Numbers in Python by numbers inputted by user in console.
  3. Add Two Numbers in Pyhton using a function.

Python add two numbers programs
Python add two numbers programs

Program 1: Add Two Numbers using two variables.

# PROGRAM 1:
# Add two numbers using two variables
# number1
# number2
# sumOfNumbers = Holds the sum of number1 and number2

number1 = 20
number2 = 30

sumOfNumbers = number1 + number2

print('Result: {0} + {1} = {2}'.format(number1, number2, sumOfNumbers))

Result: 20 + 30 = 50



Program 2: Add Two Numbers by numbers inputted by user in console

# PROGRAM 2:
# Add two numbers using two numbers inputted by
# user in the console
# number1 = holds the first number
# number2 = holds the second number
# sumOfNumbers = Holds the sum of number1 and number2

print('This Program Adds Two Numbers inputted by the user:')

print('Enter 1st Number:')
number1 = int(input())

print('Enter 2nt Number:')
number2 = int(input())

sumOfNumbers = number1 + number2

print('Sum: {0} + {1} = {2}'.format(number1, number2, sumOfNumbers))

This Program Adds Two Numbers inputted by the user:
Enter 1st Number:
20
Enter 2nt Number:
80
Sum: 20 + 80 = 100

Process finished with exit code 0



Program 3: Add Two Numbers by numbers inputted by user in console

# PROGRAM 3:
# Add two numbers using a function
# number1 = holds the first number
# number2 = holds the second number
# sum_of_numbers = Holds the sum of number1 and number2

def add_two_numbers(n1, n2):
    sum_of_numbers = n1 + n2
    print('Sum: {0} + {1} = {2}'.format(n1, n2, sum_of_numbers))


number1 = 30
number2 = 40
add_two_numbers(number1, number2)

Sum: 30 + 40 = 70

Program 1
Program 1
Program 2
Program 2
Program 3
Program 3


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