Turbo Basic

pathA string expression describing a valid subdirectory on the logged drive. Examplesinclude:"\TURBOBAS""GAMES"LPRThe "Last Point Referenced" is used as an implicit coordinate value in someplotting operations, and is set by most graphics statements.labellabel represents either an alphanumeric label or line number identifying a programline. Line numbers and labels are more or less interchangeable in TurboBasic syntax except that labels must appear on a line by themselves.TypographyItalics indicate areas within commands to be filled in with application-specificinformation; for example:REG register,va7ueUPPERCASE text denotes part of a command that must be supplied verbatim;for example:RESUME NEXTBrackets ([ ]) mean that the enclosed information is optional; for example:OPEN filespec AS [I] filenummeans that you can include a number sign (#) before the file number in an OPENstatement or leave it out, at your option. Therefore both of the following are legal:OPEN "cust.dta" AS 1OPEN "cust.dta" AS 11Braces ({}) indicate a choice of two or more options, one of which must be used.The options are separated by vertical bars (I). For example:KEY {ONIOFF}means that both KEY ON and KEY OFF are valid statements, and that KEY byitself is not.Turbo Basic Reference Directory 117