public void Add(T data) { SimpleListItem <T> newItem = new SimpleListItem <T>(data); this._size++; if (tail == null) { this.head = newItem; this.tail = newItem; } else { this.tail.next = newItem; this.tail = newItem; } }
public T Pop() { T Result = default(T); if (this.size == 0) { return(Result); } if (this.size == 1) { Result = this.head.data; this.head = null; this.tail = null; } else { SimpleListItem <T> newTail = this.GetItem(this.size - 2); Result = newTail.next.data; this.tail = newTail; newTail.next = null; } this.size--; return(Result); }