How to make a Simple calculator with Python.

How to make a Simple calculator with Python

In this blog we are making a simple calculator with python that can add, subtract, multiply, divide according to the user's Input.

Output:

Welcome to my Calculator

Type 1 for subtraction , 2 for addition , 3 for multiplication , 4 for Division

3

Enter 1st No.

21314

Enter 2nd No.

098035

Multiplication of 21314 and 98035 =  2089517990

Let's Make it..

# Making a simple Calculator

print('Welcome to my Calculator')

# Make several Functions

def subtract():

    print('Enter 1st No.')

    ans = int(input())

    print('Enter 2nd No.')

    ans1 = int(input())

    # Calculate the Number

    print(f'Subtraction of {ans} and {ans1} = ', int(ans) - int(ans1))

def add():

    print('Enter 1st No.')

    ans2 = int(input())

    print('Enter 2nd No.')

    ans3 = int(input())

    # Calculate the Number

    print(f'Addition of {ans2} and {ans3} = ', int(ans2) + int(ans3))

def multiply():

    print('Enter 1st No.')

    ans4 = int(input())

    print('Enter 2nd No.')

    ans5 = int(input())

    # Calculate the Number

    print(f'Multiplication of {ans4} and {ans5} = ', int(ans4) * int(ans5))

def divide():

    print('Enter 1st No.')

    ans6 = int(input())

    print('Enter 2nd No.')

    ans7 = int(input())

    # Calculate the Number

    print(f'Division of {ans6} and {ans7} = ', int(ans6) - int(ans7))

if __name__ == "__main__":

    print("Type 1 for subtraction , 2 for addition , 3 for multiplication , 4 for Division")

    ans10 = int(input())

    if ans10 == 1:

        subtract()

    if ans10 == 2:

       add()

    if ans10 == 3:

       multiply()  

    if ans10 == 4:

        divide()    

Output:

Welcome to my Calculator

Type 1 for subtraction , 2 for addition , 3 for multiplication , 4 for Division

3

Enter 1st No.

21314

Enter 2nd No.

098035

Multiplication of 21314 and 98035 =  2089517990

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