reqopwalker.blogg.se - Update java se development kit 9

Following tutorial will show you how to setup and configure Java 1.9 on Windows so you can develop and run Java code. Java is currently owned by the Oracle Corporation which acquired Sun Microsystems in 2010. Java applications are compiled to bytecode (class file) that can run on any Java virtual machine (JVM) regardless of computer architecture. It was originally developed by James Gosling at Sun Microsystems. Java is a computer programming language that is concurrent, class-based and object-oriented. If you want to dive deep into Java programming and become a software developer, I recommend you to learn this Java course on Udemy.Java - Download and Install JDK 1.9 on Windows

How to write, compile and run a hello world Java program for beginners.

Understand 9 features of Java programming language.

Major versions were released after every 2 years, however the Java SE 7 took 5 years to be available after its predecessor Java SE 6, and 3 years for Java SE 8 to be available to public afterward.Since Java SE 10, new versions will be released very six months.

From Java 6, the version name is Java SE X.

This could make confusion for someone, so keep in mind that version 1.5 and version 5.0 are just two different version names for only one thing. Internal version is continuous from previous ones (1.5 after 1.4), but the external version has a big jump (5.0 for 1.5).

From versions 1.5, Sun introduces internal and external versions.

From versions 1.2 to 1.4, the platform is named as J2SE (Java 2 Standard Edition).

Versions 1.0 and 1.1 are named as JDK (Java Development Kit).From the table above we can see that the naming and the version number have been changing over times: