GW-BASIC: A Quick Program Reference Guide for IBM PC/XT/AT and Compatibles |
Common terms and phrases
absolute coordinates Alt key array ASCII BASIC buffer bytes CHDIR COMMAND.COM converted cursor DATA pointer data type dBASE decimal DEF FN DEF SEG default defined DELETE device disk displayed double-precision drawing_color Draws num points ERROR GOTO error message error number expression expression_1 file specification file was opened file_number filename filespec format from_line function key GOSUB graphic mode GW-BASIC infinite loop integer IOCTL key interrupt checking key_num keyword LINE INPUT line number line_number loaded machine language mask MERGE MS-DOS num_chars number of characters number Specifies numerical variable offset omitted output parameters path PRINT printer program in memory program line program loop Program Reference Guide quotation marks random number random-access file re-enables record length reference number reset resulting bit Returns screen semicolon single-precision specified number Specifies the number statement stored string variable string_var subroutine TIMER to_line TROFF Values can range variable name variable types window