Free ebook downloads pdf Java Quick Syntax Reference.Plot:
Before you can program in Java you need to download and install the Java Development
Kit (JDK) Standard Edition (SE) from Oracle’s website.
Among other things, the JDK includes the Java compiler, the class libraries and the virtual machine needed to run Java applications. Oracle’s download page also has a link to obtain Netbeans bundled with the JDK. Netbeans is an Integrated Development Environment (IDE) that will make
development in Java much easier. Alternatively, another free IDE you can use is Eclipse,or if you do not want to use any IDE at all a regular text editor will work just fine.
If you decide to use an IDE (recommended) you need to create a project, which will
manage the Java source files and other resources. Alternatively, if you prefer not to use an
IDE you can create an empty file with the .java extension, for example MyApp.java, and
open it in your text editor of choice.
To create a project in Netbeans, go to the File menu and select New Project. From the
dialog box select the Java Application project type under the Java category and click next.
On this dialog box set the project name to “MyProject” and the name of the main class to
“myproject.MyApp”. Change the project’s location if you want to, and then hit the Finish
button to generate the project. The project’s only file, MyApp.java, will then open up,
containing some default code. You can go ahead and remove all of that code so that you
start with an empty source file.
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