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所在平台: Udemy |
课程主页: https://www.udemy.com/course/scala-programming-from-basics-to-advanced/
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课程名称：从基础到高级的Scala编程 课程概述： 欢迎来到“从基础到高级的Scala编程”课程，这是一个全面的课程，旨在将学生从初学者培养为熟练的Scala开发者。Scala以其简洁的语法和函数式编程特性而闻名，它是一种强大的语言，可以在Java虚拟机（JVM）上运行。本课程旨在深入理解Scala，适合新手和希望扩展技能的经验丰富的程序员。 第一部分：Scala编程 在这一部分，学生将全面学习Scala编程。我们将从语言介绍开始，学习Scala的语法、变量和基本的脚本编写。接下来，我们将深入讨论循环、条件以及通过类型参数化数组，为控制结构和数据处理奠定坚实基础。我们将涵盖列表、元组、集合等重要主题，以及可变（vars）和不可变（vals）数据结构之间的差异。学生还将学习如何通过脚本创建元组中的集合。该部分继续深入讲解类、字段、方法、分号推断、单例对象及Scala中的应用开发。 高级主题包括基本类型、字符字面量、运算符、算术和位运算。我们将探讨有理对象、前条件、辅助构造函数、私有字段、方法、运算符定义和方法重载。控制结构如if表达式、while和do-while循环、for表达式以及通过try表达式进行异常处理将得到充分覆盖。最后讨论match表达式、变量作用域、一等函数、重复参数、减少代码重复、高阶函数、新控制结构和按名称参数等内容。 第二部分：Scala项目：员工数据分析 这一基于项目的部分旨在通过真实场景应用第一部分学到的技能：员工数据分析。学生将首先介绍项目，设置开发环境，创建项目结构，并配置所需依赖项。项目涉及使用Scala读取和处理CSV数据，利用JDBC API进行数据插入和获取，并处理类路径中的文件。学生将获得配置POM、理解数据结构和执行基于Scala的数据分析任务的实际经验。 课程总结： 通过本课程的学习，学生将具备扎实的Scala编程基础，从基本概念到高级技术。学生将在应对现实编程挑战时变得更加自信，特别是在数据分析和应用开发方面。此课程将使学生充分发挥Scala的潜力，使他们在行业中成为能力出众的多用途编程语言专家。
Course IntroductionWelcome to "Scala Programming - From Basics to Advanced," a comprehensive course designed to take you from a beginner to a proficient Scala developer. Scala, known for its concise syntax and functional programming features, is a powerful language that runs on the Java Virtual Machine (JVM). This course is tailored to provide a deep understanding of Scala, making it an excellent choice for both new and experienced programmers looking to expand their skills.Section 1: Scala ProgrammingIn this section, students will gain a thorough grounding in Scala programming. We begin with an introduction to the language, where students will learn about Scala's syntax, variables, and the basics of writing scripts. As we progress, we'll delve into loops, conditions, and parameterizing arrays with types, providing a solid foundation in control structures and data manipulation.We'll cover essential topics such as lists, tuples, sets, and the differences between mutable (vars) and immutable (vals) data structures. Students will also learn how to create sets in tuples through scripting. The section continues with an in-depth look at classes, fields, methods, and semicolon inference, as well as singleton objects and app development in Scala.Advanced topics include basic types, character literals, operators, arithmetic, and bitwise operations. We'll explore rational objects, preconditions, auxiliary constructors, private fields, methods, operator definitions, and method overloading. Control structures like if expressions, while and do-while loops, for expressions, and exception handling with try expressions will be thoroughly covered. The section concludes with match expressions, variable scope, first-class functions, repeated parameters, reducing code duplication, higher-order functions, new control structures, and by-name parameters.Section 2: Project On Scala: Employee Data AnalysisThis project-based section is designed to apply the skills learned in Section 1 through a real-world scenario: Employee Data Analysis. Starting with an introduction to the project, students will set up their development environment, create project structures, and configure necessary dependencies.The project will involve reading and manipulating CSV data using Scala, leveraging JDBC API for data insertion and fetching, and working with files from the classpath. Students will gain hands-on experience in configuring POM, understanding data structures, and executing Scala-based data analysis tasks.Course ConclusionBy the end of this course, students will have developed a robust understanding of Scala programming, from basic concepts to advanced techniques. They will be well-equipped to handle real-world programming challenges, particularly in data analysis and application development. This course will empower students to harness the full potential of Scala, making them proficient in one of the most versatile programming languages in the industry.
