Comment by sauerbraten

I checked out the example code for arrays (https://github.com/betty200744/ultimate-go/blob/3de8a053d9f7...) and noticed that OP seems to misunderstand a few things about Go arrays:

- the cheat sheet differentiates between 'declaring' and 'declaring and initializing', but in Go there are no uninitialized arrays (or slices) - a lot of times in this file, a slice is created instead of an array (lines 18, 21, 25, 31) - arrays in Go don't really have a capacity (it's always the same as the array's length) - the built-ins append and copy as well as the sort functions don't accept arrays (I assume this is why slices are created?)