Basic of Java

As we all know that the java is a very powerful, easy, and most using platform of the current IT world. Most of the MNCs are also using the Java platform to create the desktop application, web applications. 

For more details of the java you can visit the Wikipedia link : Java (Programming Language)

Java is a very easy to understand languages. Java is an Object oriented languages. The 4 pillars of java is following:

1. Encapsulation
2. Polymorphism
3. Inheritance
4. Abstraction

Java uses its JVM (Java Virtual Machine) for the garbage collections of the objects created in the programs or any external resources to be released we used in the programs.

The garbage collections is whole the automated process we cannot garbage manually.

But we can request the JVM to start the garbage collection. but in that also we can not sure that it will start the garbage collections.