CodeGym (Code Gym) is an online programming course for learning Java, which is practice-oriented, and contains more than 1200 exercises, which will take you to learn Java basic grammar, Java core knowledge, Java multithreading, set classes, SQL, ORM framework, server-side programming and other knowledge.

This Java course has created a new world, and each section tells interesting stories, which can help you learn programming while reading stories. It can not only cultivate your interest in programming, but also attract you to learn, which is very suitable for Java introduction.

In each section of the course, in addition to tutorials and examples, there will basically be a practical task to help you better understand the knowledge by writing code online.

This website provides an online editor very intimately, and you don't need to build any Java environment locally, thus helping you get started more easily and quickly!

In addition to basic courses and task exercises, you can also develop your own classic games in CodeGym and post them online for everyone to play together!