JSP聊天系统，使用一个大的数据库，我希望每个人都有使用

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if―else语句，switch语句，循环结构，do-while语句，for语句， 跳转语句-if-else statements, switch statements, loops, do-while statement. for statements, statements Jump

Bouncing ball applet

Java Swing 组件全演示源代码-Java Swing components entire demo source code

如果应用系统是面向多种语言的，编程时就不得不设法解决国际化问题，包括操作界面的风格问题、提示和帮助语言的版本问题、界面定制个性化问题等。由于Java语言具有平台无关、可移植性好等优点，并且提供了强大的类库，所以Java语言可以辅助我们解决上述问题。Java语言本身采用双字节字符编码，采用大汉字字符集，这就为解决国际化问题提供了很多方便。- If the application system faces the many kinds of languages, when programming can not but try to solve the internationalization problem, including the operation contact surface style question, the prompt and the help language edition question, the contact surface has custom-made the individuality question and so on. Because the Java language has the platform irrelevant, the probability is good and so on the merit, and has provided the formidable kind of storehouse, therefore the Java language may assist us to solve the above problem. Java language itself uses the pair of byte character coding, uses the big Chinese character character collection, this has provided very many convenient for the solution internationalization question.

JCCKit is a Java library which can be used in any Java application or applet to visualize scientific data by plots or charts

hibernet官方的ppt，如果有需要的话，可以下载-hibernet official ppt, if necessary, you can download

JAVA写的BBS-JAVA write BBS

一个学习如何struts的一个例子，非常好用，学生可以看例子学习，对于想学好jsp的人很有用-Learn how a an example of struts, very easy to use, students can see examples of learning, for people who want to learn useful jsp

java 实现的显示几个菜单的源程序-achieve the menu shows several of the source