How to make led numbers in C programming ?

Question

Led number’s like
_
_¦ =2
¦_

_
¦_¦ =8
¦_¦

how to print this type of number ?

Answer 1

Here's an example for digits 0-2:

https://code.sololearn.com/chW0q992MbnE/?ref=app

Answer 2

You can simply get it by using backslash operators like "\n", "\r", "\t", etc.
One more option is LOOPING Concept can also be helpful.

Answer 3

I would prefer the least number of dependencies and packages needed.

What port would I connect something into?
Which compiler would I use?
How do I send data to that port?
Do I need to have a micro-processor? If not I don't want to use one for this simple project.
EDIT: Interested in any OS specific solutions.