It's very important, but I wouldn't implement a sort; I would be making sure that I'm using the right one for the moment. The same goes for data-structures. Fo

It's very important, but I wouldn't implement a sort; I would be making sure that I'm using the right one for the moment. The same goes for data-structures. For example, I might need a set of unique values, but, when I code, I would choose an enum-set or a hash-set based on what problem I'm solving.