Howdy, jewel hunters

	I've been working on the Credit Card problem, and  am using the  
command .to_a to put  my numbers into an array.

However, I get a warning everytime I do so:
#122_CreditCards.rb:45: warning: default `to_a' will be obsolete

What should I do instead of to_a?


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~ Ari
crap my sig won't fit