Apple ][ Coding Challenge: Fractal Tree

Take a trip back in time and let's learn all about GR (graphics) and HGR (high resolution graphics) in AppleSoft BASIC on a restored Apple II+ computer! Can we render a fractal tree? Code: https://thecodingtrain.com/challenges... 🚀 Watch this video ad-free on Nebula https://nebula.tv/videos/codingtrain-... 🎥 Previous video:    • What was Coding like 40 years ago?   🎥 All videos:    • Coding Challenges   References: 🧠 What is Code?: https://nebula.tv/what-is-code 🎶 Coding Together:   / coding-together   Related Videos: 🎥 AppleSoft Basic Snake Game: https://thecodingtrain.com/challenges... 🎥 The Bouncing Ball: https://thecodingtrain.com/tracks/cod... 🎥 Polar Coordinates: https://thecodingtrain.com/tracks/the... AppleSoft BASIC: 🍎 The AppleSoft Tutorial: http://cini.classiccmp.org/pdf/Apple/... 🍎 Basic Programming Reference Manual: https://mirrors.apple2.org.za/Apple%2... 🪧 Peeks, Pokes and Pointers: https://archive.org/details/peeks-pok... 🔢 Renumber: https://www.callapple.org/programming... Apple II Emulators: ☕ Applesoft BASIC in JavaScript: https://www.calormen.com/jsbasic/ 🍎 Apple IIjs: https://www.scullinsteel.com/apple2/ 🍎 MicroM8: https://paleotronic.com/software/micr... Timestamps: 0:00 Hello from 1981! 0:16 Coding Together Theme 1:10 Getting started 1:30 Graphics Mode (GR) 1:56 Apple II+ Screen Capture 2:08 Plotting Points and Lines 3:33 Bouncing Ball 13:01 Adding Sound 14:39 High Resolution Graphics (HGR) 17:43 Fractal Tree 18:10 Trigonometry Explanation 20:05 Coding the Tree 23:12 Explaining Recursion 33:00 Adding User Input 34:52 Share your version! Editing by Mathieu Blanchette Animations by Jason Heglund Coding Together Theme by Will from America (  / willfromamerica  ) Eye of the Tiger cover by Leon from ‪@neoexplains‬ Additional music from from Epidemic Sound 🚂 Website: http://thecodingtrain.com/ 👾 Share Your Creation! https://thecodingtrain.com/guides/pas... 🚩 Suggest Topics: https://github.com/CodingTrain/Sugges... 💡 GitHub: https://github.com/CodingTrain 💬 Discord:   / discord   💖 Membership: http://youtube.com/thecodingtrain/join 🛒 Store: https://standard.tv/codingtrain 🖋️ Twitter:   / thecodingtrain   📸 Instagram:   / the.coding.train   🎥 Coding Challenges:    • Coding Challenges   🎥 Intro to Programming:    • Start learning here!   🔗 p5.js: https://p5js.org 🔗 p5.js Web Editor: https://editor.p5js.org/ 🔗 Processing: https://processing.org 📄 Code of Conduct: https://github.com/CodingTrain/Code-o... This description was auto-generated. If you see a problem, please open an issue: https://github.com/CodingTrain/thecod... #fractal #1980s #appleii #bouncingball #basic