Ruby开发培训课程

课程简介：
Ruby培训课程涵盖了Ruby编程语言的基本组成部分。课程重点为Ruby的面向对象特性，包括数组、Hashes、正则表达式、IO、异常、模块和应用领域。

培训对象：
有一种或以上编程语言基础的程序员。包括，但不限于：C，C++，Java或Perl等。

预备知识：
学生应该有至少六个月至少的某种开发语言的编程经验。

培训内容：
1. An Introduction to Ruby

• What is Ruby?
• Installing Ruby
• Executing Ruby Code
• Getting Help
• Dynamic Types
• Ruby Reserved Words
• Naming Conventions

2. Standard Ruby Data Types

• Numbers
• Strings
• Simple Input and Output
• Converting String Input
• Regular Expressions
• Time Methods

3. Language Components

• The if Statement
• The case Construct
• Loops
• Iterators
• Numeric Iterators
• String Iterators
• Methods
• Odds and Ends

4. Collections

• Arrays
• Array Operator Methods
• Array Equality Operator
• Arrays as Stacks and Queues
• Higher Dimensional Arrays
• Other Useful Arrays Methods
• Command Line Arguments
• Hashes
• Common Hash Methods
• Sorting Hashes
• Iterators with Arrays and Hashes
• Arrays and Methods
• Hashes and Methods
• Named Parameters
• Symbols
• Procs
• Closures

5. Classes

• Objects
• Brief History of OOP
• OOP Vocabulary
• Creating a New Class
• Using Objects
• Defining Operator Methods
• Inheritance
• Ancestors
• self
• Access Levels – public
• Access Levels – private
• Access Levels – protected
• Access Levels – Specification
• Class Data and Class Methods
• Adding Methods to Classes and Objects
• Special Global Variables
• Scope of Variables
• Built-in Classes
• The Math Class
• The NilClass Class
• TrueClass and FalseClass
• Built-in Class Hierarchy

6. Input and Output

• Introduction
• Reading from the Standard Input
• Reading a Character at a Time
• Writing to the Standard Output
• Reading and Writing Disk Files
• Reading Files Using Iterators
• I/O With Command Line Commands
• Seeking About Files
• tell
• Capturing Data About Files
• Processing Directories

7. Exceptions

• Introduction
• Exception Hierarchy
• Handling Exceptions
• Multiple Rescue Clauses
• Exceptions are Classes
• ensure
• retry
• raise
• Creating Your Own Exceptions
• catch and throw

8. Modules

• Introduction
• Using Core Ruby Classes
• Ruby Standard Library
• require
• Search Path
• File Organization
• load
• Modules
• include
• Mixins
• Using the Comparable Module
• Collection Classes
• yield
• Using the Enumerable Module

9. Odds and Ends

• Ruby Conventions
• Bit Manipulation
• Substituting
• Marshalling
• Reflection
• grep
• Classes are Objects
• Aliasing
• Testing
• Test::Unit::TestCase
• Testing Your Own Classes
• Freezing Objects
• Object Equality

培训天数：
3天

后续课程：
Ruby on Rails开发培训课程