Ruby for Beginners

Ruby for Beginners

Table of Contents

Chapter 1 - Runtime Environment
Chapter 2 - File System Essentials
Chapter 3 - Intro to Shell for Beginners
Chapter 4 - Writing Your First Ruby Program
Chapter 5 - Variables in Ruby
Chapter 6 - Strings, Data Types and Objects in Ruby
Chapter 7 - Type Casting (type conversion) in Ruby
Chapter 8 - Floating-point (Fractional) Numbers
Chapter 9 - String Interpolation
Chapter 10 - Code Blocks in Ruby
Chapter 11 - Integer Class in Ruby
Chapter 12 - Variables Comparison in Ruby
Chapter 13 - Random Numbers
Chapter 14 - Ternary Operator in Ruby
Chapter 15 - Methods in Ruby
Chapter 16 - Instance and Local Variables in Ruby
Chapter 17 - Code Example - Slot Machine in Ruby
Chapter 18 - Arrays in Ruby
Chapter 19 - Code Example - Battle of Robots
Chapter 20 - Arrays of Arrays (two-dimensional arrays in Ruby)
Chapter 21 - Gems
Chapter 22 - Array Methods in Ruby
Chapter 23 - Symbols in Ruby
Chapter 24 - Hash Class in Ruby
Chapter 25 - Hash vs Array in Ruby
Chapter 26 - Passing parameters to methods
Chapter 27 - HashSet in Ruby
Chapter 28 - Iterating over hash elements
Chapter 29 - dig method
Chapter 30 - Key presence in Hash
Chapter 31 - Object-oriented programming
Chapter 32 - Object State
Chapter 33 - Duck typing and polymorphism
Chapter 34 - Inheritance
Chapter 35 - Modules
Chapter 36 - Subtyping vs Inheritance
Chapter 37 - Class methods
Chapter 38 - The truth about Object-Oriented programming
Chapter 39 - Debugging a program
Chapter 40 - Debugging Example - Save the World with Ruby
Chapter 41 - Docker, crash course
Chapter 42 - Ruby Version Manager (RVM)
Chapter 43 - Testing Ruby programs
Chapter 44 - Solutions

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