You've mastered the basics of variables and made it half way through our course, but are you up to the challenge of arrays and logic statements? Of course you are. Let's get started! These lessons ...

Use left and right arrow keys to seek audio. Israeli-Russian physicist, Yuri Milner has decided to partner up with VERITAS to go on the hunt for alien communication code in a completely different way.

I ran into a bit of a roadblock trying to code a program to perform simple matrix operations. The catch was that I wanted to be able to let the user specify the dimension of the matrices on the fly.