From 6cfd8cb353d374dc468898f69a543fa2b8ab40eb Mon Sep 17 00:00:00 2001
From: Yiying Zhang <yiying@bluenose.cs.dal.ca>
Date: Tue, 30 Sep 2014 08:22:18 -0300
Subject: [PATCH] Fixes #2 Add a function, mean()

---
 mm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mm.c b/mm.c
index 9be3cf4..e14df07 100644
--- a/mm.c
+++ b/mm.c
@@ -15,7 +15,8 @@ int numcmp (const void *a, const void *b) {
 double mean (int *num, int len){
   double sum = 0, mean = 0;
   //using a for loop to add up all the values in input numbers
-  for(int i = 0; i<len ;i++){
+  int i;
+  for( i = 0; i<len ;i++){
     sum = sum + num[i];
   }
   //Find the mean