 So one of the things that sort of does bother me a little bit is I'm dealing with a lot of different cities And I'm not getting that anymore. Again, if you notice I'm dealing with zero one two three four five six Well, you know, I'm programming. I want to make this easier on myself So I would love it if there was some way for me to use sort of my my values And that's actually where this term called Enumeration comes from in the sense that now what I'm going to do is I'm going to create variables that Represent my numbers that way I can now make reference to them. So in my case for example I would create what I would say to be final int Chicago Equals zero Now why final inch cargo or why final? Well, I don't want this to change. This is always going to be Chicago This is always going to be zero. This is always going to be one two three four five six So I want a variable that's going to just be easy for me to work with again I would probably do the exact same thing probably I would do the exact same thing for Boston equals one and just for good measure final int New yaw That's my terrible country accent coming out to try sound like a New Yorker. I apologize for anyone from New York The South will rise again But okay, I've got now these variables these constants these Constants remember they don't change constants Now what I can do is now to reference them again, I named this distance So what I can come in here and do now is I can say distance Chicago to New York and since Chicago is zero it gets interpreted out as a zero New York It's interpreted out as a two this becomes zero this becomes two and if I look at that I'm dealing with my zero row column two seven eighty seven so it's just a way for me to Store my numbers represent represent the Elements inside of my ray without dealing with the numbers