tricu

An interpreted language for exploring Tree Calculus
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greet.tri (208B)

      1 !import prelude *
      2 !import io *
      3 !export *
      4 
      5 -- Greet and return a pure value.
      6 -- putStrLn writes to stdout; pure lifts "done" into IO.
      7 
      8 main = io <|
      9   bind (putStrLn (append "Hello, " "tricu"))
     10   (_ : pure "")