RosettaCodeData/Task/Factorial/Nim/factorial-2.nim

proc factorial(x): int =
  if x > 0: x * factorial(x - 1)
  else: 1
Add tasks for all the new languages 2016-12-05 23:44:36 +01:00			`proc factorial(x): int =`
June 2018 Update 2018-06-22 20:57:24 +00:00			`if x > 0: x * factorial(x - 1)`
			`else: 1`