text: # GET TWO NUMBERS FROM THE USER.
  # Note that this calculator is assuming only integers can be entered.
  # If you want to support floating-point numbers (numbers with digits
  # after the decimal point), change "int" to "float" in the lines below.
  first_number = int(input("Enter first number: "))
  second_number = int(input("Enter second number: "))
  
  # PERFORM DIFFERENT MATH OPERATIONS ON THE NUMBERS.
  # Note that since "sum" is a built-in Python function,
  # a "_result" suffix is added to variable names below
  # to avoid hiding the built-in sum() function.
  sum_result = first_number + second_number
  print("The sum of " + str(first_number) + " + " + str(second_number) + " is " + str(sum_result))
  difference_result = first_number - second_number
  print("The difference of " + str(first_number) + " - " + str(second_number) + " is " + str(difference_result))
  product_result = first_number * second_number
  print("The product of " + str(first_number) + " * " + str(second_number) + " is " + str(product_result))
  quotient_result = first_number / second_number
  print("The quotient of " + str(first_number) + " / " + str(second_number) + " is " + str(quotient_result))
  