Day 4: Loops
Lesson 0: Intro
If logic and conditionals were the first step in you feeling like a coder, then today is going to take that feeling home.
In day 2 we looked at grouping data, so that we didn't have to keep creating new variables for every piece of data. I showed you how to access that data and change it. What I didn't show you is how to work with that data as a group.
Today we fill in that blank 🥳 Today, we talk about loops.
If you think about an array like a book case where index
0 is the first/lowest shelf and then each shelf is
index + 1 (so 0, 1, 2, 3) until the ceiling is reached. You want to look at the contents of each shelf, in order to do this you would look at shelf 0, then shelf 1, then 2 etc.
Then we'll wrap up with two keywords called