你可以用C#帮我编写一个合并两个有序链表的代码吗
时间: 2024-05-10 21:16:42 浏览: 8
当然可以,以下是C#代码实现:
```csharp
using System;
public class ListNode {
public int val;
public ListNode next;
public ListNode(int val=0, ListNode next=null) {
this.val = val;
this.next = next;
}
}
public class Solution {
public ListNode MergeTwoLists(ListNode l1, ListNode l2) {
ListNode dummy = new ListNode();
ListNode current = dummy;
while (l1 != null && l2 != null) {
if (l1.val < l2.val) {
current.next = l1;
l1 = l1.next;
} else {
current.next = l2;
l2 = l2.next;
}
current = current.next;
}
if (l1 != null) {
current.next = l1;
}
if (l2 != null) {
current.next = l2;
}
return dummy.next;
}
}
public class Program {
public static void Main(string[] args) {
ListNode l1 = new ListNode(1);
l1.next = new ListNode(2);
l1.next.next = new ListNode(4);
ListNode l2 = new ListNode(1);
l2.next = new ListNode(3);
l2.next.next = new ListNode(4);
Solution solution = new Solution();
ListNode result = solution.MergeTwoLists(l1, l2);
while (result != null) {
Console.Write(result.val + " ");
result = result.next;
}
}
}
```
输出结果为:1 1 2 3 4 4