The weight of an Integer is defined as the sum of the absolute difference between adjacent digits. In Python you can determine the absolute value of a calculation using the abs() function.

The problem is as follows:

The Boiler UP Bank wants to develop a method of analyzing the 3 digit CVN number on the back of your customers debit and credit cards. The results of this analysis will determine the strength and appropriateness of the CVN.

# The main() function starts the program # Display a description of the program's purpose # Prompt the user for a 3-digit CVN # Call the weight() function providing the 3-digit # CVN as an argument # The weight() function requires an Integer parameter # Convert the Integer to a String # Initialize any necessary variables # Setup a for loop that uses the digits as a sequence # Sum the differences between each digit # Print the calculated weight of the Integer # Call the main()

How do you set up the equation for the sum of the differences between each digit?