From c6dc442f2170014b5bd5b9e70856159a8ebbe1ed Mon Sep 17 00:00:00 2001
From: Yi Gu <ro.deliberate@gmail.com>
Date: Sat, 11 Jun 2016 21:59:20 -0700
Subject: [PATCH] [Search] code style fixed

---
 Search/FindPeakElement.swift | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Search/FindPeakElement.swift b/Search/FindPeakElement.swift
index 90261271..2500e904 100644
--- a/Search/FindPeakElement.swift
+++ b/Search/FindPeakElement.swift
@@ -13,9 +13,10 @@ class FindPeakElement {
         
         var left = 1
         var right = nums.count - 2
+        var mid = 0
         
         while left <= right {
-            var mid = (right - left) / 2 + left
+            mid = (right - left) / 2 + left
             if nums[mid] > nums[mid - 1] && nums[mid] > nums[mid + 1] {
                 return mid
             } else if nums[mid] < nums[mid + 1] {