algorithm/hello-algo
1
0
Fork 0
mirror of https://github.com/krahets/hello-algo.git synced 2025-12-19 07:17:54 +08:00
Code Issues Packages Projects Releases Wiki Activity

1. Remove unused libs.

Browse Source 
2. Add file headers.
3. Modify file name to match Java's.
4. Fix some issues.
This commit is contained in:
Yudong Jin
2022-12-23 17:10:40 +08:00
parent a427cb1b4d
commit c429e5f0bb
7 changed files with 30 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
codes/csharp/include/ListNode.cs
View File

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

26
codes/csharp/include/PrintUtil.cs
View File

@@ -1,9 +1,6 @@
using System;
using System.Collections.Generic;
using System.Diagnostics.SymbolStore;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
// File: ListNode.cs
// Created Time: 2022-12-16
// Author: mingXta (1195669834@qq.com)
namespace hello_algo.include
{
@@ -21,21 +18,6 @@ namespace hello_algo.include
public class PrintUtil
{
/**
* Print a linked list
* @param head
*/
public static void printLinkedList(ListNode head)
{
List<String> list = new();
while (head != null)
{
list.Add(head.val.ToString());
head = head.next;
}
Console.Write(String.Join(" -> ", list));
}
/**
* The interface of the tree printer
* This tree printer is borrowed from TECHIE DELIGHT
@@ -81,7 +63,7 @@ namespace hello_algo.include
}
showTrunks(trunk);
Console.Write(" " + root.val);
Console.WriteLine(" " + root.val);
if (prev != null)
{

6
codes/csharp/include/TreeNode.cs
View File

@@ -1,9 +1,13 @@
// File: ListNode.cs
// Created Time: 2022-12-16
// Author: mingXta (1195669834@qq.com)
namespace hello_algo.include
{
public class TreeNode
{
public int? val; // 结点值
public int height; // 结点高度
public int height; // 结点高度
public TreeNode? left; // 左子结点引用
public TreeNode? right; // 右子结点引用