模块的组成:
- CustomerView为主模块,负责菜单的现实和处理用户操作
- CustomerList为Customer对象的管理模块,内部用数组管理一组Customer对象。提供添加 、修改、删除、遍历方法,供CustomerView调用
- Customer为实体对象,用来封装客户信息
该练习的数据均保存以Data类的静态属性保存在内存中,不涉及到MySql等数据库。主要用于在JavaSE的学习过程中,体会MVC设计模式,以及体会如何定义并使用枚举类、自定义异常类。
MVC设计模式练习from尚硅谷
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.