new_contents: #!/usr/bin/env python
  """
  Problem 1:
  
  * Add all the natural numbers below 1000 that are multiples of 3 or 5.
  
  Modifications:
  
  * The two factors and highest number are variables and can be changed.
  
  * An array is used instead of a generator so that the
  contents may be viewed or altered at any time.
  
  """
  __author__ = "Nick Irwin"
  __version__ = "1.0"
  __email__ = "nick980@wowway.com"
  
  def sumMultiples(factor1, factor2, low, high):
      multiples = []
      for i in range (low, high):
          if i%factor1 == 0 or i%factor2 == 0:
              #Store i within array
              multiples.append(i)
              
      b = sum(multiples)
      print (b)
  
  sumMultiples(3, 5, 0, 1000)
  
subject: Create PE1Multiples.py