From cb16c9fe1823b6295228dcd47a19aef3ef7edfac Mon Sep 17 00:00:00 2001
From: wz-mibookwindows <wzlylv@163.com>
Date: Sat, 7 Aug 2021 08:28:16 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=2024=E4=B8=A4=E4=B8=A4?=
 =?UTF-8?q?=E4=BA=A4=E6=8D=A2=E9=93=BE=E8=A1=A8=E4=B8=AD=E7=9A=84=E8=8A=82?=
 =?UTF-8?q?=E7=82=B9=20Kotlin=E5=AE=9E=E7=8E=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../0024.两两交换链表中的节点.md    | 21 +++++++++++++++++++
 1 file changed, 21 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 b285b2d4..cae69cea 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
@@ -228,6 +228,27 @@ var swapPairs = function (head) {
 };
 ```
 
+Kotlin:
+
+```kotlin
+fun swapPairs(head: ListNode?): ListNode? {
+    val dummyNode = ListNode(0).apply { 
+        this.next = head
+    }
+    var cur: ListNode? = dummyNode
+    while (cur?.next != null && cur.next?.next != null) {
+        val temp = cur.next
+        val temp2 = cur.next?.next?.next
+        cur.next = cur.next?.next
+        cur.next?.next = temp
+        cur.next?.next?.next = temp2
+        cur = cur.next?.next
+    }
+    return dummyNode.next
+}
+```
+
+
 
 -----------------------
 * 作者微信：[程序员Carl](https://mp.weixin.qq.com/s/b66DFkOp8OOxdZC_xLZxfw)