Oracle Java is the #1 programming language and development platform. It reduces costs, shortens development timeframes, drives innovation, and improves application services.

Download the Java including the latest version 17 LTS on the Java SE Platform. These downloads can be used for any purpose, at no cost, under the Java SE binary code license.

Java 可运行于多个平台，如 Windows, Mac OS 及其他多种 UNIX 版本的系统。 本教程通过简单的实例将让大家更好的了解 Java 编程语言。

Java applications are typically compiled to bytecode that can run on any Java virtual machine (JVM) regardless of the underlying computer architecture. The syntax of Java is similar to C …

1 day ago · Java开发入门指南：涵盖环境搭建、基础语法、面向对象编程、核心概念及学习资源推荐，适合初学者系统学习Java编程，掌握从HelloWorld到面向对象开发的全过程。

This download is for end users who need Java for running applications on desktops or laptops. Java 8 integrates with your operating system to run separately installed Java applications.

Java SE 支持您在桌面系统和服务器上开发和部署 Java 应用。 此外，Java 可全面满足当今应用对丰富用户界面、性能、通用性、可移植性和安全性的需求。

Java is the foundation for virtually every type of networked application and is the global standard for developing and delivering mobile applications, games, Web-based content, and enterprise …

Java 基础语法 一个 Java 程序可以认为是一系列对象的集合，而这些对象通过调用彼此的方法来协同工作。 下面简要介绍下类、对象、方法和实例变量的概念。

Apr 9, 2023 · Java最早是由SUN公司（已被Oracle收购）的 詹姆斯·高斯林 （高司令，人称Java之父）在上个世纪90年代初开发的一种编程语言，最初被命名为Oak，目标是针对小型家电设备 …