What is play ground

Answer 1

It's usually a lot that contains obstacles for kids to play on, or other such things like slides, tire swings, monkey bars, etc....

https://www.sololearn.com/Codes/

^As for that, it's an online compiler that allows you to run your code via the website/app while learning. Note that it's not the most amazing compiler in the world and it's limited since it's not running locally on your computer. However, for the purposes that it was placed there for, it works great while you're going through the courses. When you move on to more serious projects, I recommend obtaining an IDE to use on your local machine. .

Answer 2

playground is an online compiler, and is a way to test your knowledge, is where you can test your code and what you learn in the lessons.