I take it you aren&#x27;t a programmer.<p>1) most everyone learns to code with a short demo.<p>2) short demos for learning to program and understanding concepts are essentially spaghetti free -- the problem is you can&#x27;t even do the simplest &quot;hello world&quot; in walled app gardens that require elaborate toolkits and permissions.<p>3) source from the fine article: originally published in Proceedings of the ACM National Conference, Boston (August 1972)