From 67e938162addb48764cf2f612ea8e2672b1fed63 Mon Sep 17 00:00:00 2001
From: Michael Zhang <23090526+mzhangyue@users.noreply.github.com>
Date: Wed, 8 Sep 2021 12:50:14 -0400
Subject: [PATCH] added case 0 to return 0

---
 fib.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fib.py b/fib.py
index 50722c2..c81b64a 100644
--- a/fib.py
+++ b/fib.py
@@ -8,6 +8,8 @@
 def fibonacci(position):
   if(position == 1 or position == 2):
     return 1
+  elif (position == 0):
+    return 0
   return fibonacci(position - 1) + fibonacci(position - 2)