51354069calculator

小型VB图片管理系统（Access）,有需要的就下载吧。(Small VB Image Management System (Access), there is a need to download it.)

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)

VC抽奖程序源代码，绝对可用，而且代码很全(VC lottery program source code is absolutely free , and the code is all )

VB中列表分页模型的实例源代码,有需要的就下载吧。(List paging model in VB source code examples, there is a need to download it.)

读取文件。给出一个txt文件（水准数据）利用openfile 语句读取每一行的文件，再读入数据库。(Read the file. Gives a txt file (level data) to utilize openfile statement reads each line of the file, and read it into the database.)

电力系统监测组件，显示电动机的控件的源代码。(N/A)

一个输入日期时自动判断合法性、补全格式的模块调用示例，有详细注释。(Automatically when an input to determine the legitimacy of the date, call up the whole format of the module example, there are detailed notes.)

能对已有的单词数据库进行查询，修改，实现双向翻译，并能够进行模糊查询(Word on the existing database can be queried, modified, two-way translation, and be able to carry out fuzzy query)

钟面上的时针和分针之间的夹角总是在 0 ～180之间 ( 包括 0 和180 ) 。举例来说，在十二点的时候两针之间的夹角为 0 ，而在六点的时候夹角为180 ，在三点的时候为90 。本题要解决的是计算 12:00 到 11:59 之间任意一个时间的夹角。(The angle between the hour and minute hands of the clock face is always between 0 to 180 (including 0 and 180). For example, twelve o' clock, when the angle between the two pin 0, in the six o' clock when the angle is 180, three points for 90. This question must be resolved are the angle of the calculation of 12:00 to 11:59 any one time.)

该程序能够实现计算器程序设计，采用C++编程，来自C++程序设计原理与实践。(The program can achieve calculator program design, using C++ programming, program design from C++ Principles and Practice)