Simple calculator with Python

This is a simple calculator application with Python that allow user to add, subtract, multiply and divide values.

# Define the functions
def add(x,y):
    return x + y
def subtract(x,y):
    return x - y
def multiply(x,y):
    return x * y
def divide(x,y):
    return x/y

# Show the list of options
print("Select operation:")
print("1.Add")
print("2.Subtract")
print("3.Multiply")
print("4.Divide")

# Get the user input values
choice = input("Enter choice(1/2/3/4): ")
num1 = int(input("Enter first number: "))
num2 = int(input("Enter second number: "))

# Execute the calculation
if choice == '1':
    print ("Result: ", add(num1,num2))
elif choice == '2':
    print ("Result: ", subtract(num1,num2))
elif choice == '3':
    print ("Result: ", multiply(num1,num2))
elif choice == '4':
    print ("Result: ", divide(num1,num2))
else:
    print("Invalid input")

# Define the functions

def add(x,y):

return x + y

def subtract(x,y):

return x - y

def multiply(x,y):

return x * y

def divide(x,y):

return x/y

# Show the list of options

print("Select operation:")

print("1.Add")

print("2.Subtract")

print("3.Multiply")

print("4.Divide")

# Get the user input values

choice = input("Enter choice(1/2/3/4): ")

num1 = int(input("Enter first number: "))

num2 = int(input("Enter second number: "))

# Execute the calculation

if choice == '1':

print ("Result: ", add(num1,num2))

elif choice == '2':

print ("Result: ", subtract(num1,num2))

elif choice == '3':

print ("Result: ", multiply(num1,num2))

elif choice == '4':

print ("Result: ", divide(num1,num2))

else:

print("Invalid input")

Results

>>> ================================ RESTART ================================
>>> 
Select operation.
1.Add
2.Subtract
3.Multiply
4.Divide
Enter choice(1/2/3/4): 1
Enter first number: 15
Enter second number: 2
Result:  17
>>>