krishnabhargav · July 25, 2014 00:33
diff --git a/tailfactorial.scala b/tailfactorial.scala
 def factorial(number: Int) : Int = {
   
   @tailrec def internalFactorial(seed: Int, num : Int) : Int = if (num > 1) internalFactorial (seed * num, num - 1) else num
   
   internalFactorial(1, number)
 }
	def factorial(number: Int) : Int = {

	@tailrec def internalFactorial(seed: Int, num : Int) : Int = if (num > 1) internalFactorial (seed * num, num - 1) else num

	internalFactorial(1, number)
	}