用java,jsp,servlet编写的一个购物车。

在一个类中要用到另一个类的方法，通常是在文件 ∶ 头import进来，然后在用到时再new一个对象，我现在 ∶ 希望我的一个类里有一个方法，该方法接受一个类名和 ∶ 一个方法名，然后在在程序中动态的调用其他类的方法 ∶ 而不要在文件头import该类，免得每引用一个类的方法就要 ∶ 从新编译，如何实现呢？ ∶ 另外在java里调c++的dll文件我也没试通，请各位大虾 ∶ 指教！ ∶ 多谢，多谢！ -in one category to another category to use the method, usually in the paper : the first import coming, and then used again when a new object, I now : I hope there are a category of a method to accept a name and category : a method name, and then in the process of dynamic call other categories of methods : instead of the first import of such documents, to avoid every kind of a quote we should approach : new compiler, and how to realize? : Another java Lane in the c-dll file I have not had a trial, please prawns : enlighten! : Thank you, Thank you!

应用java中的jsf技术进行的一个单表的增删改代码-Application of java in JSF technology for a single sheet of additions and deletions to code

search the id numbers that is duplicated

这是一个JAVA开发的公司资源预约系统，文档里有详细的说明的。-This is a JAVA development of the company resources booking system, documents are detailed in the note.

Java Complete Reference 5th Edition by Herbert Schild

java基于php数据库的实现，是一个很简单的小例子-no English infomation you can use it to give a JDBC example

SQL embedded in Java for database-embedded SQL in Java for database

springlive ch8

Java编写的计算器程序及源代码 很好用的 ，-Java calculator prepared procedures and source code used in a very good,

统计字符数组中字母，数字，符号的出现个数 char[] c = { 2 , c , $ , 4 , 7 , Z , j , ~ , p , c } -Statistics character array of letters, numbers, symbols, the emergence of the number of char [] c = (2, c, $, 4, 7, Z, j, ~, p, c)