в 15:31, 26 мая 2010

2010-05-26T15:31:53Z

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2010-05-26T12:15:52Z

1 версия

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==Add three elements to the end of the list==

<source lang="csharp">using System;
using System.Collections.Generic;

class MainClass {
public static void Main() {
LinkedList<char> ll = new LinkedList<char>();

Console.WriteLine("Adding 5 elements.");
ll.AddFirst("A");
ll.AddFirst("B");
ll.AddFirst("C");
ll.AddFirst("D");
ll.AddFirst("E");
ll.AddLast("X");
ll.AddLast("Y");
ll.AddLast("Z");

Console.Write("Contents after addition to end: ");
foreach(char ch in ll)
Console.Write(ch + " ");

Console.WriteLine("\n");
}
}</source>
<pre class=codeResult>Adding 5 elements.
Contents after addition to end: E D C B A X Y Z</pre>

==Add value to generic LinkList and check the element count==

<source lang="csharp">using System;
using System.Collections.Generic;

class MainClass {
public static void Main() {
// Create an linked list.
LinkedList<char> ll = new LinkedList<char>();

Console.WriteLine("Initial number of elements: " +
ll.Count);

Console.WriteLine();

Console.WriteLine("Adding 5 elements.");
// Add elements to the linked list
ll.AddFirst("A");
ll.AddFirst("B");
ll.AddFirst("C");
ll.AddFirst("D");
ll.AddFirst("E");

Console.WriteLine("Number of elements: " +
ll.Count);
}
}</source>
<pre class=codeResult>Initial number of elements: 0
Adding 5 elements.
Number of elements: 5</pre>

==Display the linked list by manually walking through the list==

<source lang="csharp">using System;
using System.Collections.Generic;

class MainClass {
public static void Main() {
// Create an linked list.
LinkedList<char> ll = new LinkedList<char>();

Console.WriteLine("Adding 5 elements.");
// Add elements to the linked list
ll.AddFirst("A");
ll.AddFirst("B");
ll.AddFirst("C");
ll.AddFirst("D");
ll.AddFirst("E");

Console.WriteLine("Number of elements: " +
ll.Count);
LinkedListNode<char> node;

Console.Write("Display contents by following links: ");
for(node = ll.First; node != null; node = node.Next)
Console.Write(node.Value + " ");
}
}</source>
<pre class=codeResult>Adding 5 elements.
Number of elements: 5
Display contents by following links: E D C B A</pre>

==Display the linked list by using a foreach loop==

<source lang="csharp">using System;
using System.Collections.Generic;

class MainClass {
public static void Main() {
// Create an linked list.
LinkedList<char> ll = new LinkedList<char>();

Console.WriteLine("Adding 5 elements.");
// Add elements to the linked list
ll.AddFirst("A");
ll.AddFirst("B");
ll.AddFirst("C");
ll.AddFirst("D");
ll.AddFirst("E");

Console.WriteLine("Number of elements: " +
ll.Count);

Console.Write("Display contents with foreach loop: ");
foreach(char ch in ll)
Console.Write(ch + " ");

Console.WriteLine("\n");
}
}</source>
<pre class=codeResult>Adding 5 elements.
Number of elements: 5
Display contents with foreach loop: E D C B A</pre>

==Display the list backwards by manually walking from last to first==

<source lang="csharp">using System;
using System.Collections.Generic;

class MainClass {
public static void Main() {
// Create an linked list.
LinkedList<char> ll = new LinkedList<char>();

Console.WriteLine("Adding 5 elements.");
// Add elements to the linked list
ll.AddFirst("A");
ll.AddFirst("B");
ll.AddFirst("C");
ll.AddFirst("D");
ll.AddFirst("E");
LinkedListNode<char> node;

Console.Write("Follow links backwards: ");
for(node = ll.Last; node != null; node = node.Previous)
Console.Write(node.Value + " ");

Console.WriteLine("\n");
}
}</source>
<pre class=codeResult>Adding 5 elements.
Follow links backwards: A B C D E</pre>

==Remove elements from the linked list==

<source lang="csharp">using System;
using System.Collections.Generic;

class MainClass {
public static void Main() {
// Create an linked list.
LinkedList<char> ll = new LinkedList<char>();

Console.WriteLine("Adding 5 elements.");
// Add elements to the linked list
ll.AddFirst("A");
ll.AddFirst("B");
ll.AddFirst("C");
ll.AddFirst("D");
ll.AddFirst("E");

Console.WriteLine("Removing 2 elements.");
ll.Remove("C");
ll.Remove("A");

Console.WriteLine("Number of elements: " +
ll.Count);
}
}</source>
<pre class=codeResult>Adding 5 elements.
Removing 2 elements.
Number of elements: 3</pre>

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в 15:31, 26 мая 2010

Admin: 1 версия