编写一个函数，输入n为偶数时，调用函数求1/2+1/4+...+1/n,当输入n为奇数时，调用函数1/1+1/3+...+1/n(利用指针函数)...

PDA上CHM阅读器的源代码用来学习啊，很简单

不怕益出的SPRINTF只不过功能不及SPRINTF那么的完善罢了我已试国了基本无问题-Benefits are not afraid of the sprintf function as sprintf only so much I have try to improve the country without the basic problem

万年历 作者 流星之子-hefty almanac author"s son

输入某二叉树的前序遍历和中序遍历的结果，请重建出该二叉树。假设输入的前序遍历和中序遍历的结果中都不含重复的数字。例如输入前序遍历序列{1,2,4,7,3,5,6,8}和中序遍历序列{4,7,2,1,5,3,8,6}，则重建二叉树并返回。

四个基本模块：系统维护模块、数据处理模块、查询模块、系统帮助模块；建立了一个主要数据库及几个数据表，采用模块化的程序设计方法，能实现对数据的查询、增减、删除等操作。本系统界面清晰，操作简单实用。-Four basic modules: system maintenance module, data processing module, query module, the system to help module the establishment of a major databases and several data tables, modular programming methods, to achieve the data query, change, delete such operation. Clear interface of the system, operation is simple and practical.

the packet will include source code for both programs in Borland C + + and Visual Basic, are some that I ve programado.los Visual programs are focused more on the electronica, in terms of C + + programs are simple load-the packet will include source code for both programs in Borland C++ and Visual Basic, are some that I ve programado.los Visual programs are focused more on the electronica, in terms of C++ programs are simple load

C语言排序小集合，数据结构整理。快速排序，选择排序，归并排序，直接排序，冒泡排序。

这是个可以实现UTF-8与GB2312之间的互换类，已封装成类，调用简单，使用方便!(推荐下载)-this can be achieved is UTF-8 and the fungibility between GB2312 category, packaged as category, called simple, easy to use! (Download)

电话簿管理系统，电脑版-Phone book management system, the computer version. . . . . . . . . . . . . . . . . .

可以轻轻松松抓任一程序的图标并显示出来，可以保存-can easily grasp as an icon of procedures and show up can be saved