Making a picture with byte array?

Question

What I'm trying to find out is:
I'm tryna put a byte [] array with a bunch of numbers to form into kind of an picutre.
I want to give certain numbers in the array a letter to be the output in the console app.
For example:

byte [] array = {32, 32, 67, 45}

and as output:

C, C, D, U

1) How do I do that? Do I need ASCII somewhere?
2) Also, how can I declare how many letters I want to have displayed in one line?

Answer 1

Thanks for your reply! Yes, I'm basically trying to make kind of an "artwork" inside the console and it seems like I guessed right with ASCII. And you're talking about nested loops, what about the foreach loop, would it work with it as well? And: Is there anyone who could give me like a quick example?