This is an in-depth java tutorial for beginners. Learn what Java is, how to get started, and how to build basic apps using key concepts!

There's Java the programming language and then there are several Java platforms that Java apps run in, consisting of the Java Virtual Machine or "JVM" and its application-programming interfaces.

In the Java programming, the objects are live and they are called ‘heap’. A heap is created when an application starts working and it can increase or decrease on its own.

Java 8 introduced Java developers to functional programming with lambda expressions. This Java release effectively notified developers that it’s no longer sufficient to think about Java ...

However, Java 13 does also bring dynamic class-data sharing archives, memory improvements, and a new implementation of the Java sockets application programming interface.

SIP Servlet Defined in Java Specification Request 116, the SIP Servlet Specification provides a container-servlet programming model for SIP applications.