From d9ffaec8a8e6b630f187ec662917b53d2878aee8 Mon Sep 17 00:00:00 2001
From: Steve2020 <841532108@qq.com>
Date: Sat, 15 Jan 2022 16:32:29 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=EF=BC=880344.=E5=8F=8D?=
 =?UTF-8?q?=E8=BD=AC=E5=AD=97=E7=AC=A6=E4=B8=B2.md=EF=BC=89=EF=BC=9A?=
 =?UTF-8?q?=E5=A2=9E=E5=8A=A0typescript=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 | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/problems/0344.反转字符串.md b/problems/0344.反转字符串.md
index 28313839..e6a56ca5 100644
--- a/problems/0344.反转字符串.md
+++ b/problems/0344.反转字符串.md
@@ -201,6 +201,27 @@ var reverseString = function(s) {
 };
 ```
 
+TypeScript：
+
+```typescript
+/**
+ Do not return anything, modify s in-place instead.
+ */
+function reverseString(s: string[]): void {
+    let length: number = s.length;
+    let left: number = 0,
+        right: number = length - 1;
+    let tempStr: string;
+    while (left < right) {
+        tempStr = s[left];
+        s[left] = s[right];
+        s[right] = tempStr;
+        left++;
+        right--;
+    }
+};
+```
+
 Swift:
 
 ```swift