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Merge branch 'master' of https://github.com/haptear/hello-algo

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# Conflicts:
#	codes/csharp/chapter_array_and_linkedlist/list.cs
#	codes/csharp/chapter_array_and_linkedlist/my_list.cs
#	codes/csharp/include/PrintUtil.cs
#	codes/csharp/include/TreeNode.cs
This commit is contained in:
zhuzhiqing 2022-12-23 18:37:24 +08:00
commit 3339a648d0
2 changed files with 4 additions and 4 deletions
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2
codes/csharp/chapter_array_and_linkedlist/list.cs
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@ -45,7 +45,7 @@ namespace hello_algo.chapter_array_and_linkedlist
Console.WriteLine("在索引 3 处插入数字 6 ，得到 list = " + string.Join(",", list)); Console.WriteLine("在索引 3 处插入数字 6 ，得到 list = " + string.Join(",", list));
/* 删除元素 */ /* 删除元素 */
list.Remove(3); list.RemoveAt(3);
Console.WriteLine("删除索引 3 处的元素，得到 list = " + string.Join(",", list)); Console.WriteLine("删除索引 3 处的元素，得到 list = " + string.Join(",", list));
/* 通过索引遍历列表 */ /* 通过索引遍历列表 */

6
codes/csharp/include/ListNode.cs
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@ -10,7 +10,7 @@ namespace hello_algo.include
public class ListNode public class ListNode
{ {
public int val; public int val;
public ListNode next; public ListNode? next;
/// <summary> /// <summary>
/// Generate a linked list with an array /// Generate a linked list with an array
@ -26,7 +26,7 @@ namespace hello_algo.include
/// </summary> /// </summary>
/// <param name="arr"></param> /// <param name="arr"></param>
/// <returns></returns> /// <returns></returns>
public static ListNode ArrToLinkedList(int[] arr) public static ListNode? ArrToLinkedList(int[] arr)
{ {
ListNode dum = new ListNode(0); ListNode dum = new ListNode(0);
ListNode head = dum; ListNode head = dum;
@ -44,7 +44,7 @@ namespace hello_algo.include
/// <param name="head"></param> /// <param name="head"></param>
/// <param name="val"></param> /// <param name="val"></param>
/// <returns></returns> /// <returns></returns>
public static ListNode GetListNode(ListNode head, int val) public static ListNode? GetListNode(ListNode? head, int val)
{ {
while (head != null && head.val != val) while (head != null && head.val != val)
{ {