Demorgan’s Law is something that any student of programming eventually needs to deal with. Just tell me the “formula”: ok the diagram below shows the 2 ways that you can re-write a compound boolean expression using DeMorgan’s Law. (The very bottom of this page shows coding examples and common misconceptions) How do you say “no” to … Continue reading What is DeMorgan’s Law in Programming? [ Answered with pics] →
In short, an “elif” means “else if”.. If you’ve used other programming languages, you’re probalby used to writing [crayon-673f3315a8666337933798-i/] or [crayon-673f3315a866b245382746-i/] , but python contracts that to the single word [crayon-673f3315a866c213913908-i/] . The video below, from our middle school cu rriculum for teaching kids python, explains how to use an elif If you’re not a video … Continue read...
Introduction Debugging is like tasting a dish while working on it. A chef may check the level of salt or test to see the temperature of a roast. Debugging is like this, in that it lets you inspect the program as it is running and enables you to check variables or see errors as … Continue reading Teaching Debugging in Penjee →
