Java Programming Language Basics

Introduction of JAVA

Java is a high-level programming language. Java is developed by a team of Sun Microsystems in 1995. Java is an independent programming language platform. When the Java language developed than it was called OAK. But OAK name was already registered for other subjects then it named as JAVA. Java is a breed of coffee. As you can see logo of java, it is like a coffee mug. Java is an object-oriented programming language. Java has a lot of features that make possible a dynamic design and working strategy for software or website.

In 2009, java was acquired by Oracle from Sun Microsystems.

Why Java Programming Language?

Some programming language features are given below:-

• ·         Java programming language is easy to learn.
• ·    Java is a platform independent programming language. A java program can be run on any platform who supports java like windows mac or Linux.
• ·         Java is an object-oriented programming language.
• ·         Java programming language is robust than some other language.
• ·         Java programming language is a secure programming language.
• ·         Java has a large API like applets, database connection, I/O Networking, XML parsing etc.
• ·         Java programming language has a powerful development tool like Netbeans or Eclipse.
• ·         Java has a large collection of the library, also open source libraries.
• ·         Java is portable.
• ·         Java supports multithreading.

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Structure of a Java program:-

public class A{                                            //A is class name

public static void main(String args[]){   //main method

System.out.println(“Hello”);                 //body of main method

}

}

Basic System’s Requirements for a Java Programming:-For a Java program basic requirements are given below:-

• ·         JDK 1.8.0 (Latest version)
• ·         Eclipse or Netbeans IDEs (Its optional, IDEs for develop high level programs)

How can you Install JDK?

• ·         Go to the oracle official website by click on this link  Java SE Downloads.
• ·         Click on the java platform JDK.
• ·         Now click on the download link which suitable for your operating system.
• ·         Your downloading will be start.
• ·         After finish downloading, double click on the downloaded file and install it successfully.

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