{
public class Node
{
public object element;
public Node link;
public Node()
{
element = null;
link = null;
}
public Node(object item)
{
element = item;
this.link = null;
}
}
public class LinkList
{
public Node head;
public LinkList Next;
public LinkList()
{
head = new Node("header");
}
public Node findNode(object item)
{
Node current = new Node();
current=head;
while (current.element != item)
{
current = current.link;
}
return current;
}
public void insertNode(object item,object after)
{
Node current = new Node();
Node newNode=new Node(item);
current = findNode(after);
if (current != null)
{
newNode.link = current.link;
current.link = newNode;
}
}
public void Del(object item)
{
Node current = new Node();
current = findPre(item);
Node pre = new Node();
// Node after = new Node();
if (current != null)
current.link = current.link.link;
}
public Node findPre(object item)
{
Node current = head;
while (!(current.link.element != item) && (current.link != null))
{
current = current.link;
}
return current;
}
public void PrintList()
{
Node current = new Node();
current = this.head;
while (current != null)
{
Console.WriteLine(current.element);
current = current.link;
}
}
}
class pro
{
static void Main(string[] args)
{
Node firstNode = new Node("firstNode");
Node secNode = new Node("secNode");
Node thiNode = new Node("11");
firstNode.link = secNode;
secNode.link = thiNode;
thiNode.link = null;
LinkList myList = new LinkList();
myList.head.link = firstNode;
myList.PrintList();
myList.insertNode("hanwujibaby","firstNode");
myList.PrintList();
myList.Del("hanwujibaby");
myList.PrintList();
System.Threading.Thread.Sleep(8000);
}
}
}