From: Tony Gaetani <tony.gaetani@gmail.com>
Date: Fri, 27 May 2016 09:07:52 +0000 (+0200)
Subject: examples/fibonacci: fix off-by-one fibonacci
X-Git-Url: http://nitlanguage.org

examples/fibonacci: fix off-by-one fibonacci

Signed-off-by: Tony Gaetani <tony.gaetani@gmail.com>
---

diff --git a/examples/fibonacci.nit b/examples/fibonacci.nit
index d4330ba..66cbfb0 100644
--- a/examples/fibonacci.nit
+++ b/examples/fibonacci.nit
@@ -21,12 +21,9 @@ redef class Int
 	# Calculate the self-th element of the fibonacci sequence.
 	fun fibonacci: Int
 	do
-		if self < 2 then
-			return 1
-		else
-			return (self-2).fibonacci + (self-1).fibonacci
-		end
-	end 
+		if self < 2 then return self
+		return (self-2).fibonacci + (self-1).fibonacci
+	end
 end
 
 # Print usage and exit.