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2 points by ryantmulligan 6176 days ago | link | parent

To print it you don't need to concatenate it. The prn procedure unfortunately returns the first argument, not the result of the output.

  arc> (prn (+ "goodbye, " "cruel" " world"))
  goodbye, cruel world
  "goodbye, cruel world"
  arc> (prn "goodbye, " "cruel" " world")
  goodbye, cruel world
  "goodbye, "


3 points by pg 6176 days ago | link

If the resulting string is what you want, call string instead of prn.

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