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obviously if statements are a big part of development we cant really get out of using them but what we can do is apply some very basic rules to just tidy up the way that we actually use if statements so theres a couple of things that were going to go over a couple of bits of advice Im gonna give you and when you start to apply these to your projects youll find that actually your code looks and reads a lot cleaner so just to start with lets look at a basic example lets just say we had some kind of user model and inside of here we had some kind of method which allowed us to grab the full name now the whole reason that we would use a method in here is because what wed want to do is concatenate the first name with a space and then the last name and that would avoid us having to repeat code throughout our application now what we would need to do in this case is check if the user had a first name and a last name potentially they dont have either so what we would do is something like