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6_1
1. 定义一个抽象学生类CStudent,它具有公有成员函数Average(),该函数用于计算学生的平均分,函数为虚函数;定义一个文科学生类CStudentLiberalArts,它是类CStudent的派生类,并以公有方式派生,它具有的成员有:
1) 保存英语、政治、数学、地理和历史、美术成绩的整形成员变量;
2) 设置上述变量的公有成员函数;
3) 输出上述变量的公有成员函数;
4) 公有的成员函数Average()用于计算学生的平均分;
定义一个理科学生类CStudentScience,它是类CStudent的派生类,并以公有方式派生,它具有的成员为:
1) 保存英语、物理、数学、化学和计算机、程序设计成绩的整形成员变量;
2) 设置上述变量的公有成员函数;
3) 输出上述变量的公有成员函数;
4) 公有的成员函数Average()用于计算学生的平均分;
编写主函数,并测试以下内容:
1) 定义一个CStudent的指针数组pStu,数组长度为4;
2) 动态创建2个文科学生的对象,地址存于pStu数组的0-1个元素内;
3) 动态创建2个理科学生的对象,地址存于pStu数组的2-3个元素内;
4) 利用while循环调用数组里每个元素的计算平均成绩操作;
释放动态分配的空间,确保必要的析构函数能被调用。
(1 define an abstract class student CStudent, it has a public member function Average (), this function is used to calculate the student s average points function as virtual function definition of a liberal arts student class CStudentLiberalArts, it is the class CStudent derived class, and public be derived, which has members are:
1) Save English, shaping member variables politics, mathematics, geography and history, art achievements
2) Set the above variables public member function
3) public member function of the output of the variable
4) public member function Average () is used to calculate the average student s points
The definition of a science student class CStudentScience, it is the class CStudent derived class, and public manner derived, which has members as follows:
1) Save English, physics, mathematics, chemistry and computer programming achievement shaping member variables
2) Set the above variables public member function
3) public member function of t)
- 2014-10-20 15:29:16下载
- 积分:1
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matlabPPT
说明: 这份资料是关于MATLAB的初级介绍,对于初学者非常实用,如果想快速学会使用matlab,建议大家先看看这份资料。谢谢!(This information is on the MATLAB primary introduction is very useful for beginners, if you want to quickly learn how to use matlab, suggest that you take a look at this information. Thank you!)
- 2011-04-14 23:24:39下载
- 积分:1
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am
说明: 通信原理的AM调制信号,MATLAB实现仿真(Communication Theory of AM modulated signal MATLAB for simulation)
- 2013-03-11 11:14:31下载
- 积分:1
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UPFC
digsilent软件平台下关于最优潮流计算的仿真(digsilent software platform simulation on optimal power flow calculation)
- 2013-10-23 18:45:43下载
- 积分:1
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THP-pre-coding
encoder and decoder programme for pre-coding MIMO system based on THP algorithm (encoder and decoder programme for pre-coding MIMO system based on THP algorithm)
- 2007-07-27 09:57:27下载
- 积分:1
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MUSIC
说明: MUSIC 算法的实现原理 及其流程 数字信号处理(MUSIC algorithm implementation process of digital signal processing theory and)
- 2011-04-02 22:48:31下载
- 积分:1
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ECE133-EXP1
this is a matlab program for a feedback and control systems laboratory subject
- 2012-11-06 22:09:31下载
- 积分:1
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matlab-book
matlab与其他原因的混合编程,很有用吧(combination of the matlab with other language)
- 2013-04-11 15:27:48下载
- 积分:1
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Smfcco
一些有用的MATLAB编写的MMFCC算法的代码。可直接使用。
(Some useful written in MATLAB of the MMFCC algorithm code. Can be used directly.)
- 2012-07-26 11:10:37下载
- 积分:1
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OpenTSTOOL-1.2_windows
说明: matlab的时间序列分析工具,可以计算最大lyapunov指数、相关维数等,还可以进行相空间重构(matlab time series analysis tools, you can calculate the maximum lyapunov index, correlation dimension, phase space reconstruction can also)
- 2010-04-14 11:20:56下载
- 积分:1