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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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DES算法加密解密
DES算法加密解密源代码。只有一个文件。简单易用。(DES algorithm encrypts and decrypts the source code, which has only one file and is easy to use.)
- 2020-06-18 17:20:01下载
- 积分:1
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PRO-Clock_PIC_V1.0
用PIC16F1933做的一个LCD显示时钟小程序(A LCD display clock applet made with PIC16F1933)
- 2017-12-23 13:21:12下载
- 积分:1
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支持ASP的WEB服务器源代码,采用MFC编写(web服务器)
支持ASP的WEB服务器源代码,采用MFC编写(web服务器)
- 2015-03-30下载
- 积分:1
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tsglxt
应用vc++做的一个MFC图书管理系统,使用了severe2000数据库,有详细系统说明和源代码(MFC application vc++ do a library management system, the use of severe2000 database, a detailed system descriptions and source code)
- 2013-09-30 13:58:00下载
- 积分:1
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MySimpleBrowser
基本的浏览器源码(basic source browser)
- 2004-12-28 20:48:58下载
- 积分:1
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Brushless
实现键盘控制正反转,在单片机上运行。闭环和开环都可以实现。(Reversing the keyboard control, running on the microcontroller. Closed-loop and open-loop can be achieved.)
- 2013-06-21 17:28:02下载
- 积分:1
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外部中断实验-STM32f407
里面是完整的 407 外部中断程序。整个工程
- 2022-11-10 19:25:03下载
- 积分:1
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C#编写的文档读写
这是一个用于读取和写入到一个文件中的程序。程序是 C# 语言编写的。
- 2023-02-18 05:35:03下载
- 积分:1
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USART
计算机通过串口向开发板发送数据,开发板将数据原样送回。(The computer through the serial port to send data to the development board, development board will be sent back to the data as is.)
- 2009-11-24 16:36:41下载
- 积分:1