From 6e550159d50f2719d561f0bcd98b08cc7f093394 Mon Sep 17 00:00:00 2001
From: Dan <danielhymn@gmail.com>
Date: Fri, 15 Mar 2024 11:47:33 +1100
Subject: [PATCH] =?UTF-8?q?Update=200024.=E4=B8=A4=E4=B8=A4=E4=BA=A4?=
 =?UTF-8?q?=E6=8D=A2=E9=93=BE=E8=A1=A8=E4=B8=AD=E7=9A=84=E8=8A=82=E7=82=B9?=
 =?UTF-8?q?.md?=
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添加javascript递归版本实现
---
 problems/0024.两两交换链表中的节点.md | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/problems/0024.两两交换链表中的节点.md b/problems/0024.两两交换链表中的节点.md
index b2a830a7..aa39de5f 100644
--- a/problems/0024.两两交换链表中的节点.md
+++ b/problems/0024.两两交换链表中的节点.md
@@ -285,6 +285,21 @@ var swapPairs = function (head) {
 };
 ```
 
+```javascript
+// 递归版本
+var swapPairs = function (head) {
+  if (head == null || head.next == null) {
+    return head;
+  }
+
+  let after = head.next;
+  head.next = swapPairs(after.next);
+  after.next = head;
+
+  return after;
+};
+```
+
 ### TypeScript：
 
 ```typescript