document about drawquare very usefull

此代码可以实现在一个画布上画sin和cos函数图像.-This code can be achieved on a canvas painted sin and cos function of the image.

无约束条件 max f(x1,x2)=21.5+x1*sin(4*pi*x1)+x2sin(20*pi*x2) -3.0

ASP源码 / 影视音乐-ASP source/Music Television

oracle操作emp表实例,增删改查emp表中的信息!jsp@servlet!-nothing

对于jsp初学者，是一个不错的学习文档。好好研究哦！-for beginners, it is a good learning documents. Look carefully!

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!

算法分析的多边形游戏,通过算法实现多边形之间数字的计算-algorithm analysis of the polygon games, polygon between algorithm calculates the number of

用java画圆技术画一个带有指针的钟表-with java technology painting Circle with a target of watches

学习编程一定要学好基础，我个教程里面有很多个例子，可以很快，很容晚就学好入门的功夫，对以后学习java很有帮助-learning programming must learn foundation, I-Guide that there are many examples can be quickly, Yung very late entry on study skills, after learning of java helpful

J2ME的一个简单例子，-J2ME a simple example,