calculator in python
# Define variables for number inputs..
num1 = int(input("Enter first number: "))
num2 = int(input("Enter second number: "))
# Input for operators
op = input("Enter operator: ")
# Functions for operations
def add(num1, num2):
print('Result: ', num1 + num2)
def subtract(num1, num2):
print('Result: ', num1 - num2)
def multiply(num1, num2):
print('Result: ', num1 * num2)
def division(num1, num2):
print('Result: ', num1 / num2)
# Using the functions
if op == '+':
add(num1=num1, num2=num2)
elif op == '-':
subtract(num1=num1, num2=num2)
elif op == '*':
multiply(num1=num1, num2=num2)
elif op == '/':
division(num1=num1, num2=num2)
else:
print('Invalid operator')