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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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r5f10cgb
Renesas RL78 R5F10CGB demo code
- 2020-06-24 23:00:01下载
- 积分:1
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vcPP-EXCEL
visual c++ excel的操作源码(vc++ excel)
- 2014-06-09 15:06:09下载
- 积分:1
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CAN单向发送
说明: A、B两块开发板上电,按开发板A上的按键S1—S4,A板将通过CAN总线向B板发送按键数字信息,B板接收到该信息后通过数码管显示出A版相应的按键值。(A, B two development board power, press the development board A button s1-s4, A board will send key digital information through CAN bus to B board, B board received the information through the digital tube display A corresponding key value.)
- 2020-06-20 09:40:01下载
- 积分:1
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common-master
网上整理下载的非常好的串口程序,功能强大,代码质量也很高。(About serial communication)
- 2015-07-15 11:51:30下载
- 积分:1
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50873218
在Vc++环境下同时打开2个图象的界面进行操作()
- 2018-02-23 15:45:42下载
- 积分:1
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GNSS
单点定位就是根据一台接收机的观测数据来确定接收机位置的方式,它只能采用伪距观测量,可用于车船等的概略导航定位。(Single point positioning is based on observations of a receiver to determine the position of the receiver way, it only can use the false distance measurements, can be used to approximate the travel and other navigation and positioning)
- 2020-12-30 11:59:00下载
- 积分:1
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C# 局域网文件传输与聊天程序源码
局域网内文件传输,简单且简陋型,不足之处希望指出(transform file in local area)
- 2017-06-15 07:34:58下载
- 积分:1
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通过网易云 qq音乐 下载歌曲
说明: 下载歌曲
通过网易云 qq音乐等
测试研究使用(for down music
Test research use)
- 2020-06-19 08:20:02下载
- 积分:1
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VC++ 二进制文件转化为文本文件
【实例简介】将二进制TS码流转化为文本文件
- 2021-08-10 00:31:03下载
- 积分:1