 So the last kind of data type we can handle isn't actually a data type at all It's actually something called an array and the reason why I said it's not actually a data type is actually because it's a collection of a data type So what I mean by that is say I want to have a bunch of integers together You know, I would have to start going well int one equals five into two equals three and Three equals four. I'd have to do this a lot and Not really the most efficient way of handling some of my variables, especially when I know that they are like-minded So for example the days of the week, you know, Sunday Monday Tuesday Wednesday Thursday Friday Saturday. Those are like-minded Pieces of data that I probably want to join together. I know I'm gonna need Seven of them. So I don't want to go like day one day two day three Or I don't want to say like Sunday equals Sunday Monday equals Monday What I can do is I can store them inside of an array now When we start talking about arrays, we do get into Some $5 words and the first one is actually something called the element The element refers to the actual kind of data inside the array You know, if you look at say for example the word Sunday right over here, that's Inside of my array. That's the thing that I want That's the the data that I plan on using When I'm accessing this and we'll get into that in just a little bit The other one is now this idea of something known as the index The index of an array is the actual location So when I make a collection of data type data, you know What I'm doing is I'm actually storing it sort of in a very sequential order again Programming is very sequential the computers are very procedural machine. So When I sort of store things inside of an array I start at index Zero again because the computer starts counting at zero as I move through each one of my elements that have been added into my Array, I go up to the next index So if we again think about say the days of the week Sunday starts at zero Sunday has an index of zero Monday would have one Tuesday would have two Wednesday would have three Thursday for Friday Saturday Five and six respectively. And so now I could say if I wanted to if let's say we called this just to say this is called Week days If I wanted to access any one of these particular days, I would say Weekdays this is where we get a little logic side of things Square bracket this is actually specifically designed for arrays Let's say I want to access Wednesday, then I would inside of these square brackets put that index So this is the index So that three it goes to my array Remember this entire thing as a whole and it says which one is in index three Well, whatever that is bring it here evaluate this out and guess what we get Wednesday