OPENIN
OPENIN <filename>
100 OPENIN “!INFORMATION”
COMMAND: Opens an input file from cassette which contains information for use in the current
program in the computer’s memory.
If the first character in the <file name> is ! then the displayed cassette processing messages are
suppressed. The program reads in the first block from the cassette, ready for processing.
Associated keywords: CLOSEIN, OPENOUT
OPENOUT
OPENOUT <filename>
OPENOUT “! FACTS”
COMMAND: Opens an output file onto cassette for use with the current program in the computer’s
memory. If the first character in the <file name> is ! then the displayed cassette processing messages
are suppressed. The program creates the first block of data, in the file with the given name. Each
block consists of up to 2048 bytes of data.
NB A NEW command will abandon any open file buffered, and data will be lost.
Associatedkeywords: CLOSEOUT, OPENIN