[23] Math Operations

sign = input("Enter a math operation sign: ")

first_number = float(input("Enter a real number: "))
second_number = float(input("Enter another real number: "))

if sign == "/":
    result = first_number / second_number
    print(f"The result is {result}.")
elif sign == "*":
    result = first_number * second_number
    print(f"The result is {result}.")
elif sign == "-":
    result = first_number - second_number
    print(f"The result is {result}.")
elif sign == "+":
    result = first_number + second_number
    print(f"The result is {result}.")