Programming with Java

所在平台: Coursera

课程主页: https://www.coursera.org/learn/programming-with-java

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课程简介

本课程名为《Java编程》，是亚马逊初级软件开发人员专业证书的第二门课程。在本课程中，您将深入探讨Java中的高级面向对象编程（OOP）概念，从接口和抽象类的介绍开始。您将学习如何有效利用接口实现多重继承，并理解抽象类在设计类层次结构方面的重要作用。接下来，您将学习异常处理，掌握有效管理Java程序中错误的技巧，包括不同类型的异常处理。 课程大纲如下： 1. **高级OOP概念**：本模块将探索Java中的高级面向对象编程概念，具体包括接口和抽象类。您将了解接口对代码灵活性的重要性，以及如何有效实现接口，特别是在应对多重继承挑战时。此外，您将理解抽象类在设计结构良好、可扩展的类层次结构中的作用。 2. **防御性编程：错误处理**：在本模块中，您将探讨异常处理，重点掌握在Java程序中有效管理错误的技术。您将了解Java中不同类型的异常（如检查异常和未检查异常），学习如何使用try-catch-finally块优雅地处理异常，确保适当的资源管理，并掌握Java中的最佳实践，以编写健壮可靠的代码，优雅地处理意外情况。 3. **文件处理**：本模块将探讨Java中的文件处理操作，包括从文件中读取和写入内容，理解字节流和字符流等不同类型的流，以及执行文件I/O操作（如读取、写入和追加数据）。您将学习序列化和反序列化的概念，掌握如何序列化对象以保存其状态，以及如何反序列化对象以重建其状态。 4. **期末项目和评估：Java编程**：本模块重点在于应用您从之前模块中获得的全面Java编程知识到一个实际的项目中。挑战包括整合Java编程的各个方面，提升您在上一门课程中创建的动物园项目，运用文件I/O操作和序列化。在此模块中，您将展示提升自己软件程序的能力。 通过本课程的学习，您将进一步掌握Java编程的关键技术和理论，并具备处理实际编程挑战的能力。

课程大纲

Name:Advanced OOP concepts

Description:In this module, you'll explore advanced object-oriented programming (OOP) concepts, specifically interfaces and abstract classes in Java. You'll learn the importance of interfaces for code flexibility and how to implement them effectively, particularly in managing the challenges of multiple inheritance. Additionally, you'll understand the role of abstract classes in designing well-organized and extensible class hierarchies.

Name:Defensive programming: Error handling

Description:In this module, you will explore exception handling, focusing on mastering techniques to effectively manage errors in Java programs. You'll cover various aspects, including understanding the different types of exceptions in Java, such as checked and unchecked exceptions. You'll learn how to use try-catch-finally blocks to handle exceptions gracefully and ensure proper resource management. Additionally, the module will highlight best practices for exception handling in Java, equipping you with the skills to write robust and reliable code that gracefully handles unexpected situations.

Name:File handling

Description:In this module, you will explore file handling operations in Java, covering topics such as reading from and writing to files, understanding different types of streams including byte streams and character streams, and performing file I/O operations such as reading, writing, and appending data to files. Additionally, you'll explore the concepts of serialization and deserialization, learning how to serialize objects to save their state and deserialize them to reconstruct their state.

Name:Final project and assessment: Programming with Java

Description:This module focuses on applying the comprehensive knowledge of Java programming acquired from previous modules to a practical, real-world project. The challenge entails integrating various aspects of Java programming to enhance the zoo project you created in the previous course by employing file I/O operations and serialization. Through this module, you will demonstrate your ability to enhance your own software program.

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