After line breaks, variables are the second and final major difficulty in coding. The rest is a matter of logic and concentration of mind.
It's essential to build up a good understanding of how variables are constituted and how they work.
First, we'll look at the particularities of these variables and how they work.
Then we'll do a few exercises to see if you've got the hang of it.
Make sure you master the variables with great care, as these basics are very important for the rest of your learning process.
Enjoy your discovery.