lr0

遍历堆，可以对一个堆编立，复制，采用函数的递归调用来实现的(Traverse the heap, the recursive call to compile a heap legislation, copy, use the function)

实现大小写互换，即输入大写子母程序会自动转成小写子母(Realization case swap)

从键盘接收字符串，并统计其中各种字符出现频率！(calculate the frequency of every sinal get from the keyboard!)

一个电梯模拟程序。 该程序模拟两个电梯的运作情况。（程序会随机生成电梯选择任务以及超重提示）(An elevator simulation program. The program simulated the operation of the two elevators. (Procedures are randomly generated elevator prompted to choose the task, as well as overweight))

检查EXCEL文档中某字段的重复值，打开文档，选择相应表格及字段(Check EXCEL document the value of a duplicate field, open the document, select the appropriate forms and fields)

数值分析分析中 用jacobi迭代求解线性方程(Analysis of numerical analysis using jacobi iteration for solving linear equations)

自动搜索光盘，查找多媒体文件，生成播放列表，并自动播放，特别是支持大多数加密光盘 密码光盘(automatically search CD-ROM search multimedia files, generate a playlist and played automatically. particularly in support of the majority of password encryption CD discs)

输入年月日得出星期，按照代码里面的提示输入就可以得到星期几，输入的年份是有一个范围的，输入没有检错处理的！！！(Enter the date come weeks)

谭浩强C程序设计第四版第8章习题答案,自己做出来的( C Programming Fourth Edition Chapter 8 Exercise answers, do it yourself)

VB仿PhotoShop功能进行图像旋转,有需要的就下载吧。~(VB imitation PhotoShop image rotation function and has the need to download it. ~)