public ListSection <T> Section(int length)
{
ListSection <T> result = new ListSection <T>(_items, this._top, length);
return(result);
}
static void Resize(ref ListSection <T> arr, int new_length)
{
}
public ListSection <T> Section(int start, int length)
{
ListSection <T> result = new ListSection <T>(_items, start, length);
return(result);
}