添加0035.搜索插入位置 Swift版本

problems/0035.搜索插入位置.md

@@ -234,8 +234,6 @@ class Solution {
 ```
 
 
-
-
 Python：
 ```python3
 class Solution:
@@ -254,9 +252,6 @@ class Solution:
         return right + 1
 ```
 
-
-Go：
-
 JavaScript:
 ```js
 var searchInsert = function (nums, target) {
@@ -277,6 +272,42 @@ var searchInsert = function (nums, target) {
 };
 ```
 
+Swift:
+
+```swift
+// 暴力法
+func searchInsert(_ nums: [Int], _ target: Int) -> Int {
+    for i in 0..<nums.count {
+        if nums[i] >= target {
+            return i
+        }
+    }
+    return nums.count
+}
+
+// 二分法
+func searchInsert(_ nums: [Int], _ target: Int) -> Int {
+    var left = 0
+    var right = nums.count - 1
+
+    while left <= right {
+        let middle = left + ((right - left) >> 1)
+
+        if nums[middle] > target {
+            right = middle - 1
+        }else if nums[middle] < target {
+            left = middle + 1
+        }else if nums[middle] == target {
+            return middle
+        }
+    }
+
+    return right + 1
+}
+```
+
+
+
 
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 * 作者微信：[程序员Carl](https://mp.weixin.qq.com/s/b66DFkOp8OOxdZC_xLZxfw)