Ruby: Passing optional objects to method

Posted by Sam on Stack Overflow See other posts from Stack Overflow or by Sam
Published on 2010-05-21T00:18:11Z Indexed on 2010/05/21 0:20 UTC
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Class TShirt

def size(suggested_size)
  if suggested_size == nil
   size = "please choose a size"
  else
   size = suggested
  end
end
end 

tshirt = TShirt.new
tshirt.size("M")

== "M"

tshirt = TShirt.new
size = tshirt.size(nil)

== "please choose a size"

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