From 9359de690b3d7fb8feef7c8f901a29ed9e6d6f43 Mon Sep 17 00:00:00 2001
From: YDLIN <1924723909@qq.com>
Date: Mon, 23 Aug 2021 14:01:14 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A00344.=E5=8F=8D=E8=BD=AC?=
 =?UTF-8?q?=E5=AD=97=E7=AC=A6=E4=B8=B2=20Swift=E7=89=88=E6=9C=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/0344.反转字符串.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/problems/0344.反转字符串.md b/problems/0344.反转字符串.md
index 763097be..8925d0e1 100644
--- a/problems/0344.反转字符串.md
+++ b/problems/0344.反转字符串.md
@@ -203,7 +203,20 @@ var reverseString = function(s) {
 };
 ```
 
+Swift:
 
+```swift
+func reverseString(_ s: inout [Character]) {
+    var l = 0
+    var r = s.count - 1
+    while l < r {
+      	// 使用元祖
+        (s[l], s[r]) = (s[r], s[l])
+        l += 1
+        r -= 1
+    }
+}
+```