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iOS Swift 2.0 Basics An Introduction to Swift Programming Variables

Do I need to double space whenever I'm writing code? Or is it just to make things clean?

Is it required or is it just preference?

2 Answers

Jason Anders
MOD
Jason Anders
Treehouse Moderator 145,860 Points

Hey Evan,

Swift doesn't really care about whitespace, so yes, it is just a preference among most programmers. It just makes the code easier to read if you're skimming through it. Not everything is double-spaced, but that would be up to you. Group certain things... space out others. Basically whatever makes reading it easier. Imagine you wrote some code and then you go back to look at it months later... those spaces are going to be really nice. :)

Keep Coding! :dizzy:

Florian Laplanche
Florian Laplanche
4,476 Points

Just like comments, spacing in general is not required but it allows for more neat and readable code.