RosettaCodeData/Task/Strip-whitespace-from-a-string-Top-and-tail/PascalABC.NET/strip-whitespace-from-a-string-top-and-tail.pas

begin
  var s := #9'  abc  '#9;         // #9 = TAB
  Writeln('|', s.TrimStart,'|');
  Writeln('|', s.TrimEnd,'|');
  Writeln('|', s.Trim,'|');
end.