What Value Does Every Cell Contain in a New Integer Array in Java?
Today, I wanted to get into a topic that involves one of the weirder behaviors of Java: implicit variable initialization for primitive types. In other words, if I create a collection of integers,...
True or False: If Variables Are Changed in a Java Method, They Are Also Changed Outside the Method
Continuing in our computer science problem series, I figured we'd dive into a couple of fun Java topics: parameter passing and primitive types. Specifically, we'll be looking at whether or not you...
Today, I'm kicking off a series of new articles that take a look at real computer science multiple choice questions and attempt to give some tips for solving them. Right now, I want to start by...
Hello World is a simple program, so I thought it would be fun to try to write it in some silly ways. Here are just 5 of those ways.
Returning multiple times in a single function is legal in most programming languages, yet a lot of folks don't like it. Why?
As an educator, I find Java to be a barrier to the fun students want to have while coding, so I often recommend Python as a replacement. Here's why.
