实验题3.向量运算new

《实验题3.向量运算new》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、课程：《程序设计II》2009-2010学年第二学期班级：信息安全09、网络工程09教师：吴维刚实验题3.向量运算2010/5/28Contents1前言···········································································································································11.1实验目的···································································

2、····················································11.2实验环境·······················································································································12实验内容··········································································································

3、·························12.1题目描述·······················································································································12.2实验要求·······················································································································32.3结果提交····

4、···················································································································52.4实验评价标准···············································································································6课程：《程序设计II》2009-2010学年第二学期班级：信息安全09、网络工程09教师：吴维刚1前言注意：

5、请务必仔细阅读本文档以顺利完成实验。若对本次实验作业有任何疑问，请发邮件到wuhefeng@gmail.com。1.1实验目的本次实验旨在帮助同学们巩固运算符重载的相关知识，灵活运用所学编程知识，锻炼综合运用能力。1.2实验环境本实验基于VisualStudio开发平台，参考主流的编码规范。1.2.1编程语言和开发工具编程语言：ANSIC/C++开发工具：VisualStudio20051.2.2编码规范要求遵循良好的程序设计风格来设计和编写程序。基本编码规范：1.标识符的命名要到达顾名思义的程度；2.提供必要、清晰、准确的注释；3.程序版面要求：a)不同功能块用空行分隔；b

6、)一般一个语句一行；c)语句缩进整齐、层次分明；4.请注意《实验成绩评定总则及代码规范要求》文档中的代码规范要点。2实验内容2.1题目描述实现简单的向量运算：加法、减法、点乘。2.1.1设定描述向量定义-1-课程：《程序设计II》2009-2010学年第二学期班级：信息安全09、网络工程09教师：吴维刚向量是一个n元组（p1,p2,…,pn）。其中n是向量的维数，p1,p2,…,pn则是向量的元素。为了简单起见，这里假设元素为整数，即p1,p2,…,pn∈Z.单个整数也看作一个向量，即维数为1。空向量：即维数为0的向量。类设定在这里预设定了向量类Vector，并加入了基本

7、的数据成员。其中，dims为向量的维数，elements用来顺序存放向量的元素。你可根据需要自主添加其他的数据成员和方法。classVector{public://addmethods…protected:intdims;//dimensionofvectorvectorelements;//elementsofvector//addmoredataifnecessary…};2.1.2运算符描述下面将详细描述需要重载的5种运算符，包括以下两类：⑴算术运算符：加法运算符（+），减法运算符（-）