jvcl driver development envionment

				unit Unit1;
				
				const
				  V = 1;
				
				function caseme(Param: integer): string;
				begin
				  case Param of
				    V:
				      Result := '1 selected';
				    1 + 1:
				      Result := '2 selected';
				    else
				      Result := '"else" selected';
				  end;
				end;
				
				function main: string;
				begin
				  Result := caseme(1);
				end;
				
				end.