Learn how to use pattern-matching features in your Java programs, including pattern matching with switch statements, when clauses, sealed classes, and a preview of primitive type pattern matching in ...

There are still a few places in the "project production" java files where precompiled Regexps are not used. For example, some calls to the String#replaceAll and ...

This repositary contains the concepts in Advanced java. In this each code have some expalnation which will help you the understand more, the concepts include Strings,String Buffer,String Builder and ...