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area
定义一个基类MyGraph,要求有一个纯虚函数double Area()=0。从基类派生一个圆类Circle和矩形类Rectangle,再由Rectangle类派生出Square类,分别给出Area()实现。
重载“>>”,实现对图形信息的输入。在主函数中计算三种形状的面积,并显示输出。 (Define a base class MyGraph, requires a pure virtual function double Area () = 0. Derive a circle and a rectangle class Rectangle Circle class from the base class, and then by Square Rectangle class derived class, are given Area () implementation. Reload " > > " to achieve the input of graphical information. Calculate the shape of the three main functions in the area, and display output.)
- 2014-02-07 23:13:19下载
- 积分:1
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picture_to_eps
pic_eps.bat 批处理文件 可以很方便的将任意格式的图片转为eps格式(pic_eps.bat batch file can easily be converted to any format image eps format)
- 2013-07-15 19:34:41下载
- 积分:1
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windows网络编程。。用C++实现。推荐入门学习
windows网络编程。。用C++实现。推荐入门学习-windows
- 2022-08-04 03:16:08下载
- 积分:1
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yasixiezuoyibeipian
出国的朋友很大的帮助,或者外文文档写作者可以看看,不错的材料(Very helpful friends abroad, or foreign-language documents writers can look good material)
- 2013-11-13 17:35:13下载
- 积分:1
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pain33
this is a good java program
- 2011-09-23 10:14:21下载
- 积分:1
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Vegetation_Cover_Index_Calculator - 20151224
说明: 利用全年modis的植被指数数据计算植被覆盖度(Calculation of vegetation coverage using annual MODIS vegetation index data)
- 2019-04-18 10:45:28下载
- 积分:1
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C socket prepared by the procedure of this document. Including the client and se...
使用C编写的socket发送文件的程序.包括客户端和服务端.-C socket prepared by the procedure of this document. Including the client and server.
- 2022-11-04 03:40:03下载
- 积分:1
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command
用boost::shared_ptr实现command模式,并提供MacroCommand来支持复合的command。(command pattern)
- 2013-08-30 22:59:44下载
- 积分:1
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bitfield
Purpose The macro Fld encodes a bit field, given its size and its shift value with respect to bit 0.
- 2015-11-03 20:51:18下载
- 积分:1
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Windows+TDI过滤驱动开发,非常好的代码,欢迎下载
Windows+TDI过滤驱动开发,非常好的代码,欢迎下载-Windows+ TDI filter driver development
- 2022-06-27 12:39:09下载
- 积分:1