
FOR..NEXT logic ??
Is there anyone who understands and can explain the logic here?
when step is not zero the loop breaks in first cycle.

Is there anyone who understands and can explain the logic here?
when step is not zero the loop breaks in first cycle.
Both centronics and usb interface supports all operating systems..
Citizen Swift 9x wide printer
My old printer i just sold after 30 years..
it works well...
It even has a license...
i built this win98 pc to play different playlists to different places in a hotel.
with the deep freeze running on, it's immortal since years
DOS program i wrote 30 years ago.. Source code is in Run/C Interpreter.
A boring long video for basic developers.
everything is on the pictures...
problems may seem big. but thinking simple works..
Sometimes we don't want to run our program under interpreter because it is designed for compiler.
IBM BASICA interpreter has no VIEW PRINT command. If this statement makes an error it means the running interpreter is BASICA.
-
10 ON ERROR GOTO 40
20 BASIC$="GW-BASIC"
22 VIEW PRINT
24 GOTO 60
40 BASIC$="BASICA"
49 RESUME NEXT
60 CLS
70 PRINT BASIC$
99 END
A simple clear screen function from me..
The image has everything. No need to description.