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6138 :: Is there a way to iterate over a set?

• rishavs (orginal) [2020-04-01T22:39:24+02:00] view original

  or perhaps to convert a set to a sequence?

  I am looking to randomly take out a member of a set but hitting a wall here.

  Something like

  
  var availableDoors  : set[Directions] = {North, East, South, West}
  # nextDoor = availableDoors[rand(availableDoors.len)]
  Run

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• PMunch (orginal) [2020-04-01T23:33:56+02:00] view original

  Well for your specific usecase you can use sample from the random module. Otherwise the manual entry on sets should have what you need.

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