/// <summary>
/// Removes node at index.
/// </summary>
/// <param name="index">index</param>
/// <returns></returns>
public bool Remove(int index)
{
if (index < 1 || index > Size())
{
return(false);
}
Node current = head;
if (index == 0)
{
current.SetNext(current.GetNext().GetNext());
listCount--;
return(true);
}
for (int i = 1; i < index; i++)
{
if (current.GetNext() == null)
{
return(false);
}
current = current.GetNext();
}
current.SetNext(current.GetNext().GetNext());
listCount--;
return(true);
}
/// <summary>
/// Adds to the list.
/// </summary>
/// <param name="item">Item</param>
public void Add(Items item)
{
Node temp = new Node(item);
Node current = head;
while (current.GetNext() != null)
{
current = current.GetNext();
}
current.SetNext(temp);
listCount++;
}
/// <summary>
/// Adds item to the list by specific index.
/// </summary>
/// <param name="item">Item</param>
/// <param name="index">Index</param>
public void Add(Items item, int index)
{
Node temp = new Node(item);
Node current = head;
for (int i = 1; i < index && current.GetNext() != null; i++)
{
current.GetNext();
}
temp.SetNext(current.GetNext());
current.SetNext(temp);
listCount++;
}