Python Program to Make Calculator

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Make Calculator in Python

To make simple calculator in python to perform basic mathematical operations such as add, subtract, multiply, and divide two numbers entered by the user. To make calculator in python, first provide 5 options to the user, the fifth option for exit. After providing all the five options to the user, ask from user to enter his/her choice and perform the desired operation as shown in the program given below.

Python Programming Code to Make Calculator

Following python program provides options to the user and ask to enter his/her choice to perform and show the desired result as output:

# Python Program - Make Simple Calculator
while True:
	print("1. Addition")
	print("2. Subtraction")
	print("3. Multiplication")
	print("4. Division")
	print("5. Exit")
	choice = int(input("Enter your choice: "))
	if (choice>=1 and choice<=4):
		print("Enter two numbers: ")
		num1 = int(input())
		num2 = int(input())
		if choice == 1:
			res = num1 + num2
			print("Result = ", res)
		elif choice == 2:
			res = num1 - num2
			print("Result = ", res)
		elif choice == 3:
			res = num1 * num2
			print("Result = ", res)
			res = num1 / num2
			print("Result = ", res)
	elif choice == 5:
		print("Wrong input..!!")

Here are some sample runs of the above python program to illustrates how to make a simple calculator. This is the first snapshot:

python make calculator

Below is the second snapshot:

python make simple calculator

Here is the third snapshot:

calculator program in python

Same Program in Other Languages

You may also like to learn or practice the same program in other popular programming languages:

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