Thanks to a generous donation of TI-99/4A programming books from viewer Greg, we type in and try to improve upon the TI version of my favourite etch-a-sketch style program that I've been fascinated with since 1983.
Previous episodes mentioned:
TI-99/4a 40th Birthday: [ Ссылка ]
Drawing Sketches for ZX-81: [ Ссылка ]
Really Tiny Text Adventure: [ Ссылка ]
To support 8-Bit Show And Tell:
Become a patron: [ Ссылка ]
One-time donation: [ Ссылка ]
2nd channel: [ Ссылка ]
End credit music is an excerpt of "The Second Coming" from the album "The Agony and the Ecstasy of Steve Jobs: A Soundtrack" by Bedford Level Experiment: [ Ссылка ]
Index:
0:00 Mystery Solved: TI-99/4A Power Supply Recall
1:53 Programming book donations from Greg
2:32 COMPUTE!'s First Book of TI Games
4:59 36 Texas Instruments TI-99/4A Programs for Home, School & Office
8:41 101 Programming Tips & Tricks for the Texas Instruments TI-99/4A Home Computer
12:11 Using & Programming the TI-99/4A: Including Ready-To-Run Programs
15:57 Typing "Drawing Sketches": Lines 10-90
20:44 Lines 100-200
24:00 Lines 210-410
27:32 RUNning Drawing Sketches
29:25 GOTO Cleanup: Optimizing line count
37:30 Reducing 41 lines of code to 7: Boolean Logic
44:11 Conclusion and thanks
![](https://s2.save4k.ru/pic/isLZEswOmP8/maxresdefault.jpg)