C++编写的Excel插件开发指南:金融应用

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《Excel+C++混合编程:在CC中的插件开发》是一本深入探讨Excel应用程序开发的专业书籍,隶属于Wiley Finance系列,由Steve Dalton编著。这本书主要聚焦于利用C++语言在Microsoft Excel环境中创建扩展功能或插件。作者通过实例展示了如何将C++的强大计算能力和Excel的数据处理优势结合起来,特别关注于在金融领域中的应用。 书中内容涵盖了以下几个关键知识点: 1. **Excel Add-in开发基础**:介绍了如何设计和构建可以在Excel中运行的自定义代码模块,这些模块可以扩展Excel的功能,如数据处理、数据分析和自动化工作流程。 2. **C++与Excel接口**:详细解释了如何在C++中与Excel对象模型交互,包括如何读取、修改和写入工作表数据,以及如何处理用户界面操作。 3. **金融应用示例**:本书提供了一系列实际的金融案例,如风险管理、投资组合优化、财务建模等,展示如何将C++技术应用于实际的金融决策支持系统中。 4. **版权和许可**:书中的版权信息强调所有内容受1988年英国《版权、设计和专利法》保护,未经John Wiley & Sons Ltd出版商书面许可,禁止任何形式的复制、存储、传输或扫描,包括但不限于电子、机械方式。 5. **获取更多资源**:读者可以通过访问www.wileyeurope.com或www.wiley.com了解更多Wiley Finance系列的其他图书,并通过电子邮件cs-books@wiley.co.uk联系出版社进行订单和客户服务查询。 《Excel+C++混合编程:在CC中的插件开发》是一本实用的指南,适合对Excel扩展开发感兴趣的金融专业人士、程序员或数据分析人员,它不仅提供了理论知识,还提供了丰富的实战技巧,帮助读者提升在Excel环境中利用C++进行高效工作的能力。

use java language ,In this project you need to write a book lending system for a Library. The system has different roles for registered users. There are two types of user roles: borrower and lender. Write an IUser interface for library users, with the following UML specification: +----------------------------------+ | <<interface>> | | IUser | +----------------------------------+ | + getName(): String | | + getBook(): int | | + moreBook(int number): void | +----------------------------------+ and a User class that implements IUser and has the following UML specification: +-----------------------------------+ | User | +-----------------------------------+ | - name: String | | - book: int | +-----------------------------------+ | + User(String name, int book) | | + getName(): String | | + getBook(): int | | # setBook(int book): void | | + moreBook(int number): void | | + testUser(): void | +-----------------------------------+ The name instance variable indicates the user name. The book instance variable indicates the number of books borrowed by the user. The setBook method changes the number of books borrowed by the user. The setBook method is protected, not public. This means that only subclasses of the User class can use the setBook method. All the other classes in the system cannot use the setBook method, so they cannot change the number of books borrowed by a user. The purpose of the moreBook method is to increase the number of books borrowed or lent by the user (depending on what kind of user it is) by the number given as argument to the method. The moreBook method of the User class is abstract, since we do not know what kind of role the user is (a borrower borrows books from other users and a lender lend books to other users). Also add to your program a Test class to test your User class. public class Test { public static void main(String[] args) { User.testUser(); } }

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