All posts by Max Johnson

Fibonacci Sequence Code and Animation Explained

The Fibonacci Sequence is one of the classic recursive algorithms that you learn in computer science. Mathematically, the fibonacci sequence looks like this f(x) = f(x-1) + f(x-2)  and base values of either f0 =0 and f1=1 The Java Code Download the Java Code [crayon-6767c47785120464568908/] The Python Code Download the Python Code [crayon-6767c47785127671929880/] Fibonnacci Recursion … Continue reading Fibonacci Sequence Code and Animation Explained →

5 Tips for the AP Computer Science A Exam

Tip 1  : Floating Point Error! If you are asked to compare doubles with either “==” or “!=” the answer is probably “Floating point error”!   (demo of floating point error in Java)   Tip 2 : Constructors are not inherited! The code below fails because constructors are not inherited! public class SuperClass{ } public class … Continue reading 5 Tips for the AP Computer Science A Exam →

Why Learn to Code?

  When most people think of computer programming, images like this commonly come to mind:   Seemingly matrix-like, it’s no wonder why most people are easily dissuaded from ever attempting to learn computer science, or only imagine it as the subtext of a virtual world. In reality, computer programming is more accessible than is dreamed, … Continue reading Why Learn to Code? →

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