var
List: TList
FoundIndex: Integer;
begin
{ Create a new List. }
List := TList
{ Add a few values to the list. }
List.AddRange([5, 1, 8, 2, 9, 14, 4, 5, 1]);
writeln('Index of first 1 is ' + IntToStr(List.IndexOf(1)));
writeln('Index of last 1 is ' + IntToStr(List.LastIndexOf(1)));
writeln('Does List contains element 100? ' + BoolToStr(List.Contains(100)));
{ Add another element to the list. }
List.Add(100);
writeln('There are ' + IntToStr(List.Count) + ' elements in the list.');
{ Remove the first occurrence of 1. }
List.Remove(1);
{ Delete a few elements from position 0. }
List.Delete(0);
List.DeleteRange(0, 2);
{ Extract the remaining 1 from the list. }
List.Extract(1);
{ Set the capacity to the actual length. }
List.TrimExcess;
writeln('Capacity of the list is ' + IntToStr(List.Capacity));
{ Clear the list. }
List.Clear;
{ Insert some elements. }
List.Insert(0, 2);
List.Insert(1, 1);
List.InsertRange(0, [6, 3, 8, 10, 11]);
{ Sort the list. }
List.Sort;
// List.BinarySearch 只支持排序后的数列，且只能小到大排列
{ Binary search for the required element. }
if List.BinarySearch(6, FoundIndex) then
writeln('Found element 6 at index ' + IntToStr(FoundIndex));
{ Reverse the list. }
List.Reverse;
writeln('The element on position 0 is ' + IntToStr(List.Items[0]));
List.Free;
readln;
end.