krishnabhargav · July 25, 2014 00:30
diff --git a/factorial1.scala b/factorial1.scala
 def factorial(num : Int) : Int = {
   if(num > 1) num * factorial (num-1) else num
 }

 factorial(5) ///will print 120
	def factorial(num : Int) : Int = {
	if(num > 1) num * factorial (num-1) else num
	}

	factorial(5) ///will print 120