Java Efficiency - course RUB 36,500. from IBS Training Center, training 30 hours, Date November 28, 2023.

This course is focused on an in-depth understanding of the Java programming language, which will allow programmers to write Cleaner, more reliable code with fewer bugs and greater reusability. The course covers design patterns and language idioms in detail, and demonstrates how make the most of a variety of features, from generics to enumerations, from annotations to auto packaging.
Each section of this course consists of several points, each of which is presented in the form of a short, stand-alone overview that provides specific tips and examples of great code. Full descriptions and explanations of each item will help students understand what to do and what not to do, and why.