CSC300: Converting a while loop to a recursive function [6/14]

• Create a helper function.

• Determine the helper function's parameters.
  Add one parameter to the helper function's signature for each local variable we need for our loop.

• Write the body of the helper function:
  • Change while loop to an if block.
  • Instead of incrementing the index variable, do a recursive call to the helper function, passing the incremented value of the index variable.

• Call the helper function passing the initial values of the variables.