java
"Hello World!" for Microsoft Windows (The Java™ Tutorials > Getting Started > The "Hello World!" Application)
It's time to write your first application! The following instructions are for users of Windows XP Professional, Windows XP Home, Windows Server 2003, Windows 2000 Professional, and Windows Vista. Instructions for other platforms are in "Hello World!" for Solaris OS and Linux and "Hello World!" for the NetBeans IDE . If you encounter problems with the instructions on this page, consult the Common Problems (and Their Solutions) .
Once you've created an object, you probably want to use it for something. You may need to use the value of one of its fields, change one of its fields, or call one of its methods to perform an action. Referencing an Object's Fields Object fields are accessed by their name. You must use a name that is unambiguous.
Using Objects (The Java™ Tutorials > Learning the Java Language > Classes and Objects)
The Java Community Process(SM) Program - JSRs: Java Specificatio
Status: Dormant JCP version in use: 2.6 Java Specification Participation Agreement version in use: 2.0 Description : Groovy is an agile, dynamic programming language for the Java Virtual Machine. Groovy includes features found in Python, Ruby, and Smalltalk, but uses syntax similar to the Java programming language. Please direct comments on this JSR to the Spec Lead(s)
Lesson: Object-Oriented Programming Concepts (The Java™ Tutorials > Learning the Java Language)
If you've never used an object-oriented programming language before, you'll need to learn a few basic concepts before you can begin writing any code. This lesson will introduce you to objects, classes, inheritance, interfaces, and packages. Each discussion focuses on how these concepts relate to the real world, while simultaneously providing an introduction to the syntax of the Java programming language. What Is an Object? An object is a software bundle of related state and behavior.Java Serialization API
Oracle Oracle Technology Network > Java Article Why, Where, and How JavaFX Makes Sense CaptainCasa moved from Swing to JavaFX for front-end infrastructure, explaining that implementing an employee desktop front end with native technology is a valid approach and that JavaFX is a good fit.
JavaBeans Tutorial
JavaBeans™ makes it easy to reuse software components. Developers can use software components written by others without having to understand their inner workings. To understand why software components are useful, think of a worker assembling a car. Instead of building a radio from scratch, for example, she simply obtains a radio and hooks it up with the rest of the car. This trail describes JavaBeans using the following lessons: Quick Start provides a speedy introduction to JavaBeans by showing how to build applications with NetBeans.
Darcula Clearer and more functional design, along with Darcula, the new stylish dark look and feel, with support for custom dark themes. Android UI Designer Exciting UI designer, one of the most anticipated features in the release. Spring Frameworks
Java IDE--lIntelliJ IDEA.
Using Package Members (The Java™ Tutorials > Learning the Java Language > Packages)
The types that comprise a package are known as the package members . To use a public package member from outside its package, you must do one of the following: Refer to the member by its fully qualified name Import the package member Import the member's entire package Each is appropriate for different situations, as explained in the sections that follow. Referring to a Package Member by Its Qualified Name So far, most of the examples in this tutorial have referred to types by their simple names, such as Rectangle and StackOfInts .Synopsis The class path can be set using either the -classpath option when calling an SDK tool (the preferred method) or by setting the CLASSPATH environment variable. The -classpath option is preferred because you can set it individually for each application without affecting other applications and without other applications modifying its value.
Setting the class path
Each of the development tools comes in a Win32 version and a Solaris version. There is virtually no difference in features between Win32 and Solaris versions. However, there are minor differences in configuration and usage to accommodate the special requirements of each operating system.