Input: `add_numbers(5, 7)` Output: `12` Explanation: The sum of 5 and 7 is 12. NOTE: Make sure you're in the 004-python-sum-of-two-numbers directory (containing the test.py file) when executing the ...

# of numbers entered by the user. # Initialize an accumlator variable. total = 0.0 # Explain what we are doing. print('This program calculates the sum of') print(MAX ...