Elements of java

• Java keyboards

A few keywords are used in Java programming language. Note that, we cannot use these keywords as identifiers in the program.

• Java Comments

For comprehend any programming language, there are various types of comments that are used. These comments are advantageous in the sense in which they make the programmer feel convenient to grasp the logic of the program.

• Java Data Types

Java programming language is a language in that all the variables have to be declared first and then to be used. Which means to specify the name and the type of the variable it use java data type.

• Java Literals

Through literal we mean any text, number, or other data which represents a value. That means what you type is what you get. 

• Java Classes

In the section of java classes you will be introduced to a few essential classes in Java such as Exceptions, Basic I/O, and Concurrency etc. 

• Class, Objects and Methods in Java

An object is a basic instance of java. Whatever we could see in this world all the things are an object. And all the objects are classified in a special group. Which is termed as a class.

• Interface in Java

In this interface section we will know about Interface and Marker Interfaces in Java. That tutorial will clarify your questions "Why to use Marker Interface?" and "What is marker Interface?"  and "variation among abstract class and the interface".

• Arrays

In this section you will be introduced to the concept of Arrays in Java Programming language. The Array class in java helps the programmer for organize the similar type of data into simply manageable format.