[Search] code style fixed

LemonTarts · Jun 12, 2016 · c6dc442 · c6dc442
1 parent f100e2b
commit c6dc442
Showing 1 changed file with 2 additions and 1 deletion.
diff --git 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] {