In my java lab
My Java teacher asked me to build the java projects that are in syllabus and then explain them to the other students...
Because he doesn't know java...

That's super common.. nowadays..

@krsna540 I agree with this completely. A lot of lecturers (at least in a lot of universities) are more research oriented people who are more interested the science part of computer science. But the degree consists of learning programming, which lecturers cannot always teach as well as programmers, they tend to not focus on OOP semantics, program design and other aspects of programming; they are more interested in algorithmic concepts and functionality.

Kill it.

Dude. Seek compensation. He's getting paid, you're doing by the work