public void AddNodeAtFirstToLinkedList(int num)
{
var newNode = new LinkedNode()
{
data = num, next = null
};
var node = head;
newNode.next = head.next;
head.next = newNode;
}
public void AddNodeAtLastToLinkedList(int num)
{
var newNode = new LinkedNode()
{
data = num, next = null
};
var node = head;
while (node.next != null)
{
node = node.next;
}
node.next = newNode;
}
public void AddNodeAfterKthNode(int num, int k)
{
var newNode = new LinkedNode()
{
data = num, next = null
};
var node = head.next;
while (node.next != null)
{
if (node.data.Equals(k))
{
break;
}
}
newNode.next = node.next;
node.next = newNode;
}
public LinkedList()
{
head = new LinkedNode();
current = head;
}