Yes, but it is totally different with a traditional IDE. It should not be compared with that. It is designed for educational purposes. So it shows some basic c

Yes, but it is totally different with a traditional IDE. It should not be compared with that. It is designed for educational purposes. So it shows some basic concept like "class", "object" and VM. You can create an object from a class, and run some method from the object. Which is very useful when you are teaching something to beginners. But for programmers, just use a professional IDE.