USAGE: ruby prime_finder.rb <lower bound> <upper bound>
EXAMPLE: ruby prime_finder.rb 2 30
OR: ruby prime_finder.rb <upper bound>
EXAMPLE: ruby prime_finder.rb 30
Project
USAGE: ruby prime_finder.rb <lower bound> <upper bound>
EXAMPLE: ruby prime_finder.rb 2 30
OR: ruby prime_finder.rb <upper bound>
EXAMPLE: ruby prime_finder.rb 30