Practice helps you understand what you know, and what you don't know. It can be easy to trick yourself into thinking you understand something when you do not -- or that you don't understand when you do. Practicing by writing code or debugging code will help you find out what you really understand, and where you are still confused.

Practice helps build confidence in your coding. The more programs you write, and the more problems you solve, the more you learn that you are a capable coder and problem-solver.

Practice doesn't always feel good - sometimes you'll be stumped! But, practice shouldn't feel super frustrating either. If you find yourself getting angry at yourself or the code, it's a good time to take a break and ask for help.

The solutions to each challenge are available, and you can view a video of the solution below each challenge.

• Try to go through the whole challenge without using the solution.
• If you can’t do the challenge without looking the solution, it means you don’t understand the material well enough yet.
• Try the next practice challenges without looking at the solution. If you need more practice challenges, reach out on Discord.