Java基础篇.适合初学者对Java语言的理解.

将笛卡尔坐标系上的点定义为一个服务类Point，Point类提供求得坐标系上两点 间距离的功能、获取和设置坐标的功能、获取极坐标的功能，和完成对已创建的 Point类对象统计功能。设计测试Point服务类的应用程序主类，测试并显示输出 提供功能的结果。 (求以点(1,1)为极坐标原点，点(5,5)的极坐标) -Will be a point on the Cartesian coordinate system is defined as a service class Point, Point class provides coordinates obtained on the function of the distance between two points, access and set coordinates, polar coordinates to obtain functions, and the completion of the Point that have been created class object statistical functions. Design Test Point service class application" s main class to provide functionality to test and display the output results. (Seeking to point (1,1) to polar coordinates origin point (5,5) in polar coordinates)

学生上机系统,请大家多多指教.以后会发-students on the plane, please exhibitions. There will be a good hair

简单介绍java基本应用，简单易懂，方便初学者使用，同时也方便熟悉者使用-Simple java introduce the basic applications, easy-to-understand, easy for beginners to use, but also facilitate the use of familiar

java lookandfeel pgs pack

从字符串中删除字符-deleted from the string of characters

student manage 简单学生成绩管理系统

音乐播放器，可播放mp3等格式的音乐，用java编写-Music player that can play mp3 and other formats of music, using java prepared

Servlet 、Jsp 、数据库结合，实现一个登陆。-Servlet, Jsp, database integration, the realization of a landing.

一个小游戏，进行输入大小数字的判断-a small game for the importation of small figures judgment

主要是介绍eclipse的安装与及其的使用-Is introduced and the eclipse of the installation and use of