中关村在线

Java初探：Hello World

在Eclipse中创建Java项目，编写代码输出Hello World!，运行程序验证结果。 1、 启动Eclipse，选择文件菜单，操作所示。 2、 将鼠标移至新建选项，选择Java项目，然后点击下一步按钮，操作所示。 3、 在项目名称输入框中填写名称后，点击下一步按钮，操作所示。
中关村在线

Java Swing Hello World界面

Swing 是 Java 语言中的图形用户界面开发工具包，属于 Java 基础类的一部分。它提供了丰富的 GUI 组件，如文本框、按钮、窗口分割器和表格等。通过 Swing，开发者可以构建功能完善、界面美观的应用程序。接下来，我们将学习如何使用 Java Swing 编写一个简单的 ...
TheServerSide

The state and future of Java desktop application development

Thirty years ago, Java 1.0 revolutionized software development. Every Java demo featured a simple "Hello World" dialog window with the only available option: Java's Abstract Window Toolkit, the first ...
InfoWorld

Hello, OSGi, Part 1: Bundles for beginners

The Open Services Gateway Initiative (OSGi) defines an architecture for developing and deploying modular applications and libraries. In this first article in a three-part introduction to OSGi, Sunil ...
TheServerSide

How Java instance main methods and unnamed classes work

Instance main methods and unnamed classes, coming in Java 21, will forever change how developers learn Java and bootstrap applications. Why? They provide a simple, clean and concise syntax to launch ...