Annotations
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What is Annotations?
Annotations are a form of metadata that provide data about a program. They are used to provide supplemental information about the code, but they are not a part of the program itself. Annotations can be used by the compiler to detect errors or suppress warnings, and they can also be used at runtime to modify the behavior of the program.
Free resources to learn Annotations
- ArticleJava Annotations Tutorial
Annotations: common questions
Can I learn Annotations in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Annotations in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this Annotations tutorial for beginners?
It is lesson 22 of 86 in the free Java roadmap, in stage 4, Annotations. If you are new to Java, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.