Java是一种理想的面向对象的网络编程语言。它的诞生为IT 产业带来了一次变革，也是软件的一次革命。Java程序设计是一个巨大而迅速发展的领域，有人把Java称作是网络上的“世界语”。

本章将简要介绍Java语言的发展历史、特点、Java程序的基本结构以及开发Java程序的环境和基本方法。

-Java is an ideal object-oriented network programming language. It has brought a revolution for the IT industry, and it is also a revolution of software. Java programming is a huge and rapidly developing area, there are people called Java network is a "world language".



本章将简要介绍Java语言的发展历史、特点、Java程序的基本结构以及开发Java程序的环境和基本方法。

This chapter will briefly introduce the basic structure of the development history, characteristics, Java language Java program and Java program development environment and basic methods.