随着软件开发技术,尤其是web应用开发技术的发展,Java越来越受到人们的青睐.本文叙述了Java语言的出现背景、主要特点、发展历程以及Java技术的应用,指出Java是当今T 产业和人类文明的创新和未来发展的方向。-As software development technology, particularly the development of web application development technology, Java more and more people of all ages. This paper describes the emergence of the Java language background, the main features of the development process as well as Java technology, pointed out that Java is today T Industry and innovation and the future of human civilization development.