Atari 800

Atari BASIC Refere nce Guide 143
EXAMPLES
5>3
4
NOT 0
NOT 3>5
The following exa mpl es are false.
EXAMPLES
"DOG" = "CA T"
3>5
NOT 5
NOT 1
The
NOT op erator is genera lly us ed in IF / THEN statements.
EXAMPLE
If X>Y AND NOT Z THEN 250
NOTE (NO.)
The NOTE function return s the lo cation of the file pointer for a
specified disk file. The
NOTE function is not available in DOS
version 1.0.
CONFIGURA TlON
NOTE #a, X, Y
The NOTE fun ct ion mu st specify a channel number (#a) that is
open for a disk file.
The second
argument is a numeric variable that is assigned the
sector number of the file pointer. The third argument is a
numeric variable that is assig ned the byt e number of the file
point er within the spec ifi ed sec tor .
EXAMPLE
NOTE #2, SEC, BYT