随着Java语言的日益流行，特别是Java与Internet Web的密切结合，使它在全球取得了巨大的成功。Java语言以其独立于平台、面向对象、分布式、多线索及完善的安全机制等特色，成为现代信息系统建设中的良好的开发平台和运行环境。-With Java increasingly popular, in particular, Java Web and Internet, closer integration in the world made it a great success. With Java platform-independent, object-oriented, distributed, and more clues to improve the safety mechanism, and so on as a modern information system construction of a good development platform and operating environment.