sumDate

这是自己编写的一个简易计算器，用于加减乘除计算，还有百分比和平方。(I have written a simple calculator for arithmetic calculations, as well as percentages and square.)

用于求三组数，每组数的各个位都不相同。第二组数为第一组的2倍，第3组数为第一组的3倍(Is used to find the number of three, the number of the bits in each group are different. The second number of groups for the first group of two times the number of the third group of three times the first group)

C语言写的地铁模拟收费系统，实现了一些地铁收费的基本功能。(Metro analog toll system written in C language, some of the basic functions of the MTR charges.)

一个定时提醒的程序，可以任意设置定时时间，有皮肤，带有最小化到通知栏，抖动及声音提醒，提醒时窗口置顶等功能。(A timed reminder program that can be set regular time, have skin with minimized to the notification bar, jitter and voice reminder, reminder window when the top and other functions.)

用Visual C++ 6.0实现的公交客运站的站务管理系统，实现售票，退票，车辆调度，财务结算，用户管理等功能。 数据库采用SQL Sever2000 数据库中的表单和代码文件说明相见压缩包中说明文档。(用Visual C++ 6.0实现的公交客运站的站务管理系统，实现售票，退票，车辆调度，财务结算，用户管理等功能。 数据库采用SQL Sever2000 数据库中的表格和代码文件说明相见压缩包中说明文档。)

一个简单的计算器程序，实现了加、减、乘、除计算(A simple calculator program to achieve the add, subtract, multiply, divide computing)

用C++编写的科学计算器,功能比较齐全实用。(Written in C++ scientific calculator, function more complete and practical.)

给出一些实现小的功能的软件，希望能够帮助到有缘人，本程序提供的功能为模拟拷贝进程(Given some small realize the function of the software, hoping to help a nice ring, the procedure provides functionality to simulate the process of copying)

计数一个字符串中所有字符出现的频数，并全部输出(Count the number of frequency of all the characters in a string appears, and all output)

用于的峰值的探测，能够较好的获得波峰和波谷。(peak detection。)