From eb75312e199aa9fa2a1c4f0212e2bcafd6676ddf Mon Sep 17 00:00:00 2001
From: guyinfei <guyinfei@fengbangleasing.com>
Date: Tue, 8 Aug 2023 16:02:54 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=200027.=E7=A7=BB=E9=99=A4?=
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---
 problems/0027.移除元素.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/problems/0027.移除元素.md b/problems/0027.移除元素.md
index 40ee3a2e..1138ffd4 100644
--- a/problems/0027.移除元素.md
+++ b/problems/0027.移除元素.md
@@ -197,6 +197,26 @@ class Solution {
 }
 ```
 
+```java
+// 相向双指针法（版本二）
+class Solution {
+    public int removeElement(int[] nums, int val) {
+        int left = 0;
+        int right = nums.length - 1;
+        while(left <= right){
+            if(nums[left] == val){
+                nums[left] = nums[right];
+                right--;
+            }else {
+                // 这里兼容了right指针指向的值与val相等的情况
+                left++;
+            }
+        }
+        return left;
+    }
+}
+```
+
 ### Python：