I have a REST SpringBoot application with Swagger endpoints documentation. But my teacher said use JavaDoc
Whats the differences JavaDoc and Swagger?
Swagger is for Rest API Documentation for e.g What is the API Signature Inputs and Outputs.
Please read https://swagger.io/resources/articles/documenting-apis-with-swagger/ for further information on Swagger
JavaDoc is for documenting your Code (Java Classes and methods).
Please read http://www.drjava.org/docs/user/ch10.html for further information on JavaDoc.