From e894f44b607b0a3433cae8284a9e2c0c85f86645 Mon Sep 17 00:00:00 2001
From: Steve <841532108@qq.com>
Date: Fri, 31 Dec 2021 19:23:47 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=EF=BC=880027.=E7=A7=BB?=
 =?UTF-8?q?=E9=99=A4=E5=85=83=E7=B4=A0.md=EF=BC=89=EF=BC=9A=E5=A2=9E?=
 =?UTF-8?q?=E5=8A=A0=20typescript=20=E7=89=88=E6=9C=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/0027.移除元素.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/problems/0027.移除元素.md b/problems/0027.移除元素.md
index 693684f3..99990302 100644
--- a/problems/0027.移除元素.md
+++ b/problems/0027.移除元素.md
@@ -197,7 +197,23 @@ var removeElement = (nums, val) => {
 };
 ```
 
+TypeScript：
+
+```typescript
+function removeElement(nums: number[], val: number): number {
+    let slowIndex: number = 0, fastIndex: number = 0;
+    while (fastIndex < nums.length) {
+        if (nums[fastIndex] !== val) {
+            nums[slowIndex++] = nums[fastIndex];
+        }
+        fastIndex++;
+    }
+    return slowIndex;
+};
+```
+
 Ruby:
+
 ```ruby
 def remove_element(nums, val)
     i = 0