Comments on your pad array challenge

[pdebelak]

I thought you did a great job with this challenge. Really concise, readable code. I think your refactored solution to pad! is definitely better. To me it doesn't make a lot of sense to use a line to declare a variable and then only use it once. I find the refactored one more readable.

[XanderGlassman]

Hey Lana, I love what you did here, you have some really clean the code. When I finished writing my code I thought that it was re-factored well. However, there are some really cool tricks here I could have used like using the pad! method to define pad and that neat << technique! Overall a really great job!