public bool Remove(int value)
{
DllNode runner = Head;
int counter = 0;
if (Head.Value == value && runner.Next != null)
{
Head = runner.Next;
Console.WriteLine($"{ value } was removed from index { counter }");
return(true);
}
else if (Head.Value == value)
{
Head = null;
Console.WriteLine($"{ value } was removed from index { counter }");
return(true);
}
while (runner.Next.Value != value)
{
if (runner.Next == null)
{
Console.WriteLine("That number does not exist in your list.");
return(false);
}
runner = runner.Next;
counter++;
}
runner.Next = runner.Next.Next;
Console.WriteLine($"{ value } was removed from index { counter + 1 }");
return(true);
}
public void PrintValues()
{
DllNode runner = Head;
DllNode prev = Head;
while (runner.Next != null)
{
Console.WriteLine(runner.Value);
prev = runner;
runner = runner.Next;
}
Console.WriteLine(runner.Value);
}
public void Add(int value)
{
DllNode newNode = new DllNode(value);
if (Head == null)
{
Head = newNode;
}
else
{
DllNode runner = Head;
DllNode prev = Head;
while (runner.Next != null)
{
prev = runner;
runner = runner.Next;
}
runner.Next = newNode;
}
}
public DoublyLinkedList()
{
Head = null;
}