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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
- 积分：1
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DS18B20数字温度传感器实验
实验器材:探索者STM32F4开发板实验目的:学习DS18B20数字温度传感器的使用.硬件资源:1,DS0(连接在PF9)2,串口1(波特率:115200,PA9/PA10连接在板载USB转串口芯片CH340上面)3,ALIENTEK 2.8/3.5/4.3/7寸TFTLCD模块(通过FSMC驱动,FSMC_NE4接LCD片选/A6接RS) 4,DS18B20传感器一个(接在PG9上). 实验现象:本实验开机的时候先检测是否有DS18B20存在，如果没有，则提示错误。只有在检测到DS18B20之后才开始读取温度并显示在LCD上，如果发现了DS18B20，则程序每隔100ms左右读取一次数据，并把温度显示在LCD上。同样我们也是用DS0来指示程序正在运行。 注意事项: 1,4.3寸和7寸屏需要比较大电流,USB供电可能不足,请用外部电源适配器(推荐外接12V 1A电源).2,本例程在LCD_Init函数里面(在ILI93xx.c),用到了printf,如果不初始化串口1,将导致液晶无法显示!! 3,需自备DS18B20数字温度传感器一个，并插在开发板的U12位置（根据丝印插，平面朝内）
- 2022-04-10 22:55:01下载
- 积分：1
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跨平台udp网络rtt测量
windows和linux平台下的socket网路传输往返时延（rtt）的测量，使用sendto和recvfrom实现算法
- 2022-01-24 17:30:22下载
- 积分：1
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Improved methods of AVL tree structure, this paper to describe in detail the AVL...
改进的AVL树构造方法，本文详细讲述了AVL树动态快速的构造方法。-Improved methods of AVL tree structure, this paper to describe in detail the AVL tree fast method of constructing dynamic.
- 2022-02-14 05:26:04下载
- 积分：1
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一款接球游戏,游戏中使用DirectX 7，图形较为流畅，每秒高达50桢。具有较高的计算机人工智能.英文介绍：DX pong is a neat pong ga...
一款接球游戏,游戏中使用DirectX 7，图形较为流畅，每秒高达50桢。具有较高的计算机人工智能.英文介绍：DX pong is a neat pong game that uses DirectX 7. I wrote it in just one day and the graphics are smooth - over 50 fps! There are sound FX too, but the best thing about the game is the computer AI. It doesn t simply chase the ball, it predicts the balls path even if it is going to bounce of several walls and moves accordingly. Clever AI doesn t mean it is impossible to beat - it means it acts like a human player making the game more fun. So - have fun!-DX pong is a neat pong game that uses DirectX 7. I wrote it in just one day and the graphics are smooth- over 50 fps! There are sound FX too, but the best thing about the game is the computer AI. It doesn t simply chase the ball, it predicts the balls path even if it is going to bounce of several walls and moves accordingly. Clever AI doesn t mean it is impossible to beat- it means it acts like a human player making the game more fun. So- have fun!
- 2022-03-14 03:16:04下载
- 积分：1
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this a program of pen in c
this a program of pen in c
- 2022-05-22 18:29:25下载
- 积分：1
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获得本地网卡信息
获得本地网卡信息-local LAN access to information
- 2022-02-15 01:54:24下载
- 积分：1
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字体选择框演示程序
字体选择组合框演示程序-font choices Box demo program
- 2022-12-29 23:05:03下载
- 积分：1
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automatic return of the target source code pool
java 语言实现自动归还的对象池源代码-automatic return of the target source code pool
- 2022-07-20 13:50:40下载
- 积分：1
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一个可以用来是设计人体模型的源代码。
一个可以用来是设计人体模型的源代码。-Code for designing the human model.
- 2023-01-18 03:10:03下载
- 积分：1
