How to Create a Simple Calculator Program using Python ? Video Tutorial

In this video tutorial you will learn How to create a simple Calculator Programming using Python Programming Language.
This video is well suited for the beginners.

The Calculator programming created here will first display the menu option to the user.
user can select the operation that he wants to perform.
( Addition, Subtraction, Multiplication, Division)
Then we take two numbers as input from the user
and then we display the result.

Here we are using the functions to create the operations of the calculator.

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[terribryan]

from function import
while True:
print("what do you want to do")
print("1 Addition")
print("2 Subtraction")
print("3 Multiply")
print("4 Divide")
print("press Q key to Exit")

choice = input("Enter your choice:")

if choice =='q' or choice == 'Q':
break
num1 = float(input("Enter the Number 1 :"))
num1 = float(input("Enter the Number 2 :"))

if choice == '1':
add(num1, num2)
elif choice == '2':
subtract(num1, num2)
elif choice == '3':
Multiply(num1, num2)
elif choice == '4':
Divide(num1, num2)

[vishnuteja]

Hopefully I am the first person to comment here
I truly appreciate the work that u have done bro ...thanks for these programs ..very neat and clean programs
Please do make more such kind of interesting stuffs with PYTHON .... looking forward to learn those in python
Thank you

[pricillaabuele]

while True:
print("What do you want to do")
print("1 Addition")
print("2 Subtraction")
print("3 Multiplication")
print("4 Division")

choice = input("Enter your choice :")
if choice == "q" or choice == "Q":
break

num1 = float(input("Enter Number 1 : "))
num2 = float(input("Enter Number 2 : "))

if choice == "1":
print("Result :" + str(num1 + num2))

elif choice == "2":
print("Result :" + str(num1 - num2))
elif choice == "3":
print("Result :" + str(num1 * num2))
elif choice == "4":
if num2 == 0:
print("Cannot divide by 0")
else:
print("Result :" + str(num1 / num2))
else:
print("Invalid Choice")

print("\n")

[LinuxBased_Eskimo]

excellent! im taking a programming class soon. this truly was helpful!

[madhuhadas]

Thank you, great job keep them coming.

[ErickAlex]

This video is excellent. Definitely wins a follow

[cruzrosasluisuriel]

it was great!
also you can .capitalize the input to simplify I think

It was very useful!

[adamartinmusic]

this was really cool to do, thank you . very easy to follow and not timeconsuming

[indragupta]

Bro please make calculate with only if function and print function and choice too. Plz

[Super.blazer]

how to run this programm as i have written it in sublime text

[omaribrahim]

i didn't understand what is the * represent in import ??
i know that you want to import the functions files

[ameenomar]

Can you teach, how we can make add this code to a App like UI.

[stimmyKnuckle]

You taught it very well, BTW are u from India?

[alwaysflat]

This version did not work on sublime text, I had to modify it to get to work, very weird.
I wrote my own version it works fine on sublime, and it didn't work on VS code either until I modified it.

[muhammadahsanali-pqer]

this is a shorter version of the program and is a proper working 2 digit calculator :

#this is the simplest calculator you can make in python
n1 = float(input("enter the first number: "))
op = input("Enter the operator")
n2 = float(input("enter the second number: "))
if op == "+":
total = n1+n2


elif op == "/"
total = n1/n2


elif op == "-":
total = n1-n2


else:
total = n1*n2
print("The answer is: ", str(total))

[mahdi]

Bro i did everything right but when i pick the first and second number it says Invalid choice why is that

[mlcsgcm]

It is showing error after i do the work
Like addition is not defined😢

[adityarakshit]

What's the name of this application?

[deekshaparmar]

when i apply the while loop it doest work

[we-are-electric]

There is no real explanation of the use of format starting at 10:06 in the video.