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Modify some formats.

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pull/125/head
ming 2 years ago committed by Ming
parent 0a0374efa0
commit 49756d8c7e
4 changed files with 36 additions and 22 deletions
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28
codes/csharp/chapter_array_and_linkedlist/Array.cs
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@ -6,7 +6,9 @@ namespace hello_algo.chapter_array_and_linkedlist
{ {
public class Array public class Array
{ {
//随机返回一个数组元素 /// <summary>
/// 随机返回一个数组元素
/// </summary>
public static int RandomAccess(int[] nums) public static int RandomAccess(int[] nums)
{ {
Random random = new(); Random random = new();
@ -15,7 +17,9 @@ namespace hello_algo.chapter_array_and_linkedlist
return randomNum; return randomNum;
} }
//扩展数组长度 /// <summary>
/// 扩展数组长度
/// </summary>
public static int[] Extend(int[] nums, int enlarge) public static int[] Extend(int[] nums, int enlarge)
{ {
// 初始化一个扩展长度后的数组 // 初始化一个扩展长度后的数组
@ -29,7 +33,9 @@ namespace hello_algo.chapter_array_and_linkedlist
return res; return res;
} }
//在数组的索引 index 处插入元素 num /// <summary>
/// 在数组的索引 index 处插入元素 num
/// </summary>
public static void Insert(int[] nums, int num, int index) public static void Insert(int[] nums, int num, int index)
{ {
// 把索引 index 以及之后的所有元素向后移动一位 // 把索引 index 以及之后的所有元素向后移动一位
@ -41,7 +47,9 @@ namespace hello_algo.chapter_array_and_linkedlist
nums[index] = num; nums[index] = num;
} }
//删除索引 index 处元素 /// <summary>
/// 删除索引 index 处元素
/// </summary>
public static void Remove(int[] nums, int index) public static void Remove(int[] nums, int index)
{ {
// 把索引 index 之后的所有元素向前移动一位 // 把索引 index 之后的所有元素向前移动一位
@ -51,7 +59,9 @@ namespace hello_algo.chapter_array_and_linkedlist
} }
} }
//遍历数组 /// <summary>
/// 遍历数组
/// </summary>
public static void Traverse(int[] nums) public static void Traverse(int[] nums)
{ {
int count = 0; int count = 0;
@ -67,7 +77,9 @@ namespace hello_algo.chapter_array_and_linkedlist
} }
} }
//在数组中查找指定元素 /// <summary>
/// 在数组中查找指定元素
/// </summary>
public static int Find(int[] nums, int target) public static int Find(int[] nums, int target)
{ {
for (int i = 0; i < nums.Length; i++) for (int i = 0; i < nums.Length; i++)
@ -78,7 +90,9 @@ namespace hello_algo.chapter_array_and_linkedlist
return -1; return -1;
} }
//辅助函数,数组转字符串 /// <summary>
/// 辅助函数,数组转字符串
/// </summary>
public static string ToString(int[] nums) public static string ToString(int[] nums)
{ {
return string.Join(",", nums); return string.Join(",", nums);

4
codes/csharp/chapter_array_and_linkedlist/LinkedList.cs
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@ -9,7 +9,7 @@ namespace hello_algo.chapter_array_and_linkedlist
public class LinkedList public class LinkedList
{ {
/// <summary> /// <summary>
///在链表的结点 n0 之后插入结点 P /// 在链表的结点 n0 之后插入结点 P
/// </summary> /// </summary>
public static void Insert(ListNode n0, ListNode P) public static void Insert(ListNode n0, ListNode P)
{ {
@ -32,7 +32,7 @@ namespace hello_algo.chapter_array_and_linkedlist
} }
/// <summary> /// <summary>
///访问链表中索引为 index 的结点 /// 访问链表中索引为 index 的结点
/// </summary> /// </summary>
public static ListNode Access(ListNode head, int index) public static ListNode Access(ListNode head, int index)
{ {

14
codes/csharp/test/chapter_array_and_linkedlist/ArrayTest.cs
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@ -5,7 +5,7 @@
using NUnit.Framework; using NUnit.Framework;
using Array = hello_algo.chapter_array_and_linkedlist.Array; using Array = hello_algo.chapter_array_and_linkedlist.Array;
namespace hello_algo.Test.chapter_array_and_linkedlist namespace hello_algo.test.chapter_array_and_linkedlist
{ {
[TestFixture] [TestFixture]
internal class ArrayTest internal class ArrayTest
@ -15,14 +15,14 @@ namespace hello_algo.Test.chapter_array_and_linkedlist
[SetUp] [SetUp]
public void setup() public void setup()
{ {
//初始化数组 // 初始化数组
nums = new int[] { 1, 3, 2, 5, 4 }; nums = new int[] { 1, 3, 2, 5, 4 };
} }
[Test] [Test]
public void TestRandomAccess() public void TestRandomAccess()
{ {
//随机访问 // 随机访问
int randomNum = Array.RandomAccess(nums); int randomNum = Array.RandomAccess(nums);
Console.WriteLine($"在 nums 中获取随机元素 {randomNum}"); Console.WriteLine($"在 nums 中获取随机元素 {randomNum}");
Assert.Contains(randomNum, nums); Assert.Contains(randomNum, nums);
@ -31,7 +31,7 @@ namespace hello_algo.Test.chapter_array_and_linkedlist
[Test] [Test]
public void TestExtend() public void TestExtend()
{ {
//长度扩展 // 长度扩展
int[] target = { 1, 3, 2, 5, 4, 0, 0, 0 }; int[] target = { 1, 3, 2, 5, 4, 0, 0, 0 };
nums = Array.Extend(nums, 3); nums = Array.Extend(nums, 3);
Console.WriteLine($"将数组长度扩展至 8 ，得到 nums = {Array.ToString(nums)}"); Console.WriteLine($"将数组长度扩展至 8 ，得到 nums = {Array.ToString(nums)}");
@ -41,7 +41,7 @@ namespace hello_algo.Test.chapter_array_and_linkedlist
[Test] [Test]
public void TestInsert() public void TestInsert()
{ {
//插入元素 // 插入元素
int[] target = { 1, 3, 2, 6, 5 }; int[] target = { 1, 3, 2, 6, 5 };
Array.Insert(nums, 6, 3); Array.Insert(nums, 6, 3);
Console.WriteLine($"在索引 3 处插入数字 6 ，得到 nums = {Array.ToString(nums)}"); Console.WriteLine($"在索引 3 处插入数字 6 ，得到 nums = {Array.ToString(nums)}");
@ -51,7 +51,7 @@ namespace hello_algo.Test.chapter_array_and_linkedlist
[Test] [Test]
public void TestRemove() public void TestRemove()
{ {
//删除元素 // 删除元素
int[] target = { 1, 3, 5, 4, 4 }; int[] target = { 1, 3, 5, 4, 4 };
Array.Remove(nums, 2); Array.Remove(nums, 2);
Console.WriteLine($"删除索引 2 处的元素，得到 nums = {Array.ToString(nums)}"); Console.WriteLine($"删除索引 2 处的元素，得到 nums = {Array.ToString(nums)}");
@ -61,7 +61,7 @@ namespace hello_algo.Test.chapter_array_and_linkedlist
[Test] [Test]
public void TestFind() public void TestFind()
{ {
//查找元素 // 查找元素
int index = Array.Find(nums, 3); int index = Array.Find(nums, 3);
Console.WriteLine("在 nums 中查找元素 3 , 得到索引 = " + index); Console.WriteLine("在 nums 中查找元素 3 , 得到索引 = " + index);
Assert.AreEqual(1, index); Assert.AreEqual(1, index);

12
codes/csharp/test/chapter_array_and_linkedlist/LinkedListTest.cs
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@ -6,7 +6,7 @@ using hello_algo.chapter_array_and_linkedlist;
using hello_algo.include; using hello_algo.include;
using NUnit.Framework; using NUnit.Framework;
namespace hello_algo.Test.chapter_array_and_linkedlist namespace hello_algo.test.chapter_array_and_linkedlist
{ {
[TestFixture] [TestFixture]
internal class LinkedListTest internal class LinkedListTest
@ -36,7 +36,7 @@ namespace hello_algo.Test.chapter_array_and_linkedlist
[Test] [Test]
public void CheckInit() public void CheckInit()
{ {
//检查初始化是否正确 // 检查初始化是否正确
Console.WriteLine($"初始化的链表为{n0}"); Console.WriteLine($"初始化的链表为{n0}");
Assert.AreEqual(n0.ToString(), "1->3->2->5->4"); Assert.AreEqual(n0.ToString(), "1->3->2->5->4");
} }
@ -44,7 +44,7 @@ namespace hello_algo.Test.chapter_array_and_linkedlist
[Test] [Test]
public void TestInsert() public void TestInsert()
{ {
//插入结点 // 插入结点
LinkedList.Insert(n0, new ListNode(0)); LinkedList.Insert(n0, new ListNode(0));
Console.WriteLine($"插入结点后的链表为{n0}"); Console.WriteLine($"插入结点后的链表为{n0}");
Assert.AreEqual(n0.ToString(), "1->0->3->2->5->4"); Assert.AreEqual(n0.ToString(), "1->0->3->2->5->4");
@ -53,7 +53,7 @@ namespace hello_algo.Test.chapter_array_and_linkedlist
[Test] [Test]
public void TestRemove() public void TestRemove()
{ {
//删除结点 // 删除结点
LinkedList.Remove(n0); LinkedList.Remove(n0);
Console.WriteLine($"删除节点后的链表为{n0}"); Console.WriteLine($"删除节点后的链表为{n0}");
Assert.AreEqual(n0.ToString(), "1->2->5->4"); Assert.AreEqual(n0.ToString(), "1->2->5->4");
@ -62,7 +62,7 @@ namespace hello_algo.Test.chapter_array_and_linkedlist
[Test] [Test]
public void TestAccess() public void TestAccess()
{ {
//访问结点 // 访问结点
var node = LinkedList.Access(n0, 3); var node = LinkedList.Access(n0, 3);
Console.WriteLine($"链表中索引 3 处的结点的值 ={node.val}"); Console.WriteLine($"链表中索引 3 处的结点的值 ={node.val}");
Assert.AreEqual(node.val, 5); Assert.AreEqual(node.val, 5);
@ -71,7 +71,7 @@ namespace hello_algo.Test.chapter_array_and_linkedlist
[Test] [Test]
public void TestFind() public void TestFind()
{ {
//查找结点 // 查找结点
int index = LinkedList.Find(n0, 2); int index = LinkedList.Find(n0, 2);
Console.WriteLine($"链表中值为 2 的结点的索引 = {index}"); Console.WriteLine($"链表中值为 2 的结点的索引 = {index}");
Assert.AreEqual(index, 2); Assert.AreEqual(index, 2);

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