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A comment on Try Python, Ruby, Lua, Scheme, QBasic, Forth .... Parent comment

Re:Try Python, Ruby, Lua, Scheme, QBasic, Forth ... by jstepien on Saturday October 01, 2011 @03:47AM (#3059584)
Not necessarily. You can define functions in GHCi using let.

  $ ghci
  Prelude> let fact x = if x == 0 then 1 else x * fact (x - 1)
  Prelude> fact 6
  720
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