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1、设计一个程序,其中有3个类,即CBank,BBank和GBank,分别为中国银行类、工商银行类和农业银行类。每个类都包含一个私有数据balance,用于存放...
1、设计一个程序,其中有3个类,即CBank,BBank和GBank,分别为中国银行类、工商银行类和农业银行类。每个类都包含一个私有数据balance,用于存放储户在该行的存款数,另有一个友元函数total用于计算储户在这3家银行中的总存款数。
2、设计一个程序,其中有2个类,Point类为点类,包含2个私有数据x和y,表示点的坐标,line类为直线类,包含3个私有数据a,b和c,表示直线方程ax+by+c=0。另有一个友元函数dist,用于计算一个点到直线的距离。点与直线之间的距离计算公式如下:(提示:本题为有元函数的应用)
-1, design a program, of which three categories, namely CBank, BBank and GBank, respectively, for the Chinese banking, business banking and agricultural banking. Each class contains a private data balance, used to store the bank deposits of savers in the number, while a friend function used to calculate the total depositors in the three the number of total deposits in banks. 2, design a program, of which there are 2 categories, Point class for the point class, including two individual and private data are x and y, that the coordinates of points, line for line class categories, with three individual and private data are a, b and c, that straight line equation ax+ by+ c = 0. There is also a friend function dist, used
- 2022-08-20 00:41:26下载
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我的经验呢,我编写软件时的一个常用的类,全是我的经验,希望能给您帮助!...
我的经验呢,我编写软件时的一个常用的类,全是我的经验,希望能给您帮助!-my experience, I am writing software commonly used in a class, all of my experience, the hope of giving your help!
- 2023-08-28 01:10:03下载
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usb 通讯
这只是demo 用于usb通讯,这是通过系统api函数来枚举获取并打开usb设备进行通讯,实现上位机和下位机通过usb口进行通讯,以往都是一串口通讯,这提高了通讯的速度。
- 2022-01-28 19:21:21下载
- 积分:1
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VC 串口调试助手源代码
VC++ 串口调试助手源代码,界面与当前流行的串口调试工具基本相同。该工具使用方便,而且可以自定义串口速率,由状态显示内容。
- 2022-03-15 02:04:26下载
- 积分:1
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奎因
Quine-mcCluskey program with GUI. it prints the boolean simplification of a logical expression through a tabulation method
- 2023-01-15 12:55:03下载
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把程序加到启动组
把程序加到启动组-procedures added to launch group
- 2022-11-22 09:45:03下载
- 积分:1
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Kohonen projecto
Kohonen神经网络的projecto经常修改的代码在你可能想尝试不同的学习速率的衰减函数,周围半径和社区的影响力。是速度上都有提高。
- 2022-06-28 16:29:02下载
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wince program to access twitter
wince program to access twitter
- 2022-03-03 17:29:11下载
- 积分:1
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是很好的学习vb6.0的资料呦!
是很好的学习vb6.0的资料呦!-It is very good materials for the VB6.0 learner.
- 2022-01-23 10:49:39下载
- 积分:1
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在第1章中,我们首先讨论在使用和不使用M F C的情况下创建一个窗口,以便清楚地了解
M F C是如何工作的。M F C窗口既可以由属于M F C的C +
在第1章中,我们首先讨论在使用和不使用M F C的情况下创建一个窗口,以便清楚地了解
M F C是如何工作的。M F C窗口既可以由属于M F C的C + +类创建,也可以由一个早于并存在于
M F C之外的非C + +窗口类创建。我们将进一步观看窗口类并讨论那些由Wi n d o w s操作系统提
供的窗口类。最后,再看看M F C应用程序中都有什么。-In Chapter 1, we first discuss the use and does not use MFC create a window to a clear understanding of how the work of MFC. MFC window can belong to MFC from the C++ Type create, you can co-exist as early as by an outside non-MFC is C++ Window class to create. We will further watch window class and discussed by the Wi ndows provided by the operating system window class. Finally, take a look at MFC application has what.
- 2023-06-07 19:55:03下载
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