If you use java, you can go to the online frog class to watch a full set of video tutorials, and you can watch them directly online. The video tutorials on Frog Classroom Online are all recorded in the classroom, and each set of video tutorials is carefully recorded by the teacher, and the learning roadmap of java is attached to Frog Classroom Online.

In fact, it is also a very good learning website. If you want to learn, you can search for java tutorials in Mile Mile. There are indeed many videos about Java tutorials. Among so many video tutorials, especially the old videos are played the most. You can go and see them if you like. This 159 video tutorial was recorded by a zero-based person. The quality of the content can't be said, and the code format in the video tutorial is extremely standardized.