public void RemoveAt(int position)
{
IntNode head = First;
if (head == null)
{
return;
}
IntNode temp = head;
if (position == 0)
{
head = temp.Next;
return;
}
for (int i = 0; temp != null && i < position - 1; i++)
{
temp = temp.Next;
}
if (temp == null || temp.Next == null)
{
return;
}
IntNode next = temp.Next.Next;
temp.Next = next;
}
public void InsertBeforeMax(int x)
{
IntNode temp = new IntNode(x);
IntNode node = GetMax();
InsertBeforeP(node, temp);
}
public void InsertAfterMin(int z)
{
IntNode temp = new IntNode(z);
IntNode node = GetMin();
InsertAfterP(node, temp);
}
public void InsertBeforeP(IntNode p, IntNode newNode)
{
InsertAfterP(p, newNode);
//Hoan Vi
int temp = p.Data;
p.Data = newNode.Data;
newNode.Data = temp;
}
public void GetOddList()
{
for (IntNode pointer = First; pointer != null; pointer = pointer.Next)
{
if (pointer.Data % 2 != 0)
{
Console.Write(pointer.Data + " -> ");
}
}
Console.WriteLine("NULL");
}
public void ShowList()
{
IntNode p = First;
while (p != null)
{
Console.Write(p.Data + " -> ");
p = p.Next;
}
Console.WriteLine("NULL");
}
public IntNode FindX(IntNode x)
{
for (IntNode temp = First; temp != null; temp = temp.Next)
{
if (temp.Data == x.Data)
{
return(x);
}
}
return(null);
}
public void AddLast(IntNode newNode)
{
if (IsEmpty())
{
First = Last = newNode;
}
else
{
Last.Next = newNode;
Last = newNode;
}
}
public void AddFirst(IntNode newNode)
{
if (IsEmpty())
{
First = Last = newNode;
}
else
{
newNode.Next = First;
First = newNode;
}
}
public void InsertAfterP(IntNode p, IntNode newNode)
{
if (p == Last)
{
AddLast(newNode);
}
else
{
IntNode pSau = p.Next;
newNode.Next = pSau;
p.Next = newNode;
}
}
public void InsextXBeforeY(int x, int y)
{
int pos = 0;
for (IntNode temp = First; temp != null; temp = temp.Next)
{
pos++;
if (temp.Data == y)
{
break;
}
}
InsertAt(x, pos - 1);
}
public IntNode GetMin()
{
IntNode minNode = new IntNode();
minNode = First;
for (IntNode pointer = First; pointer != null; pointer = pointer.Next)
{
if (pointer.Data <= minNode.Data)
{
minNode = pointer;
}
}
return(minNode);
}
public void Sort()
{
for (IntNode i = First; i != null; i = i.Next)
{
for (IntNode j = i.Next; j != null; j = j.Next)
{
if (i.Data > j.Data)
{
int temp = j.Data;
j.Data = i.Data;
i.Data = temp;
}
}
}
}
public IntNode GetMax()
{
IntNode maxNode = new IntNode();
maxNode = First;
for (IntNode pointer = First; pointer != null; pointer = pointer.Next)
{
if (pointer.Data >= maxNode.Data)
{
maxNode = pointer;
}
}
return(maxNode);
}
public void InsertAt(int x, int pos)
{
IntNode node = new IntNode();
node.Data = x;
node.Next = null;
if (First == null)
{
if (pos != 0)
{
return;
}
else
{
First = node;
}
}
if (First != null && pos == 0)
{
node.Next = First;
First = node;
return;
}
IntNode current = First;
IntNode previous = null;
int i = 0;
while (i < pos)
{
previous = current;
current = current.Next;
if (current == null)
{
break;
}
i++;
}
node.Next = current;
previous.Next = node;
}
public void Input()
{
int x;
do
{
Console.Write("Enter new Node: (-1 exit): ");
int.TryParse(Console.ReadLine(), out x);
if (x < 0)
{
break;
}
else
{
IntNode newNode = new IntNode(x);
Length++;
//AddFirst(newNode); Delete comment if use want to list reverse
AddLast(newNode);
}
} while (true);
}
public void RemoveX(int x)
{
IntNode temp = First, prev = null;
if (temp != null && temp.Data == x)
{
First = temp.Next;
return;
}
while (temp != null && temp.Data != x)
{
prev = temp;
temp = temp.Next;
}
if (temp == null)
{
return;
}
prev.Next = temp.Next;
}