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CodeSignal

Ruby Classes Basics Revision

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Overview

This course introduces the foundational concepts of Ruby classes and objects, focusing on implementing basic code structures and OOP concepts, as well as dealing with common edge cases.

Syllabus

  • Unit 1: Understanding Ruby Classes: A Refresher on Attributes and Methods
    • Player Class: Scoring System in Action
    • Expanding Classes with Conditional Logic
    • Rectangle Area Calculation Task
    • Complex Number Subtraction Method
    • Creating a Configurable Dice Class
  • Unit 2: Understanding Ruby Classes: Constructors and Methods
    • Enhancing Vehicle Method with a Boolean Parameter
    • Ensuring Accurate Publication Year in Ruby Library System
    • Initializing Objects with Default Parameters
    • Implementing Espresso Brewing Functionality
    • Spaceship Class and Launch Method
  • Unit 3: Encapsulation, Private Attributes, and Methods
    • Fixing the Color Change Bug in SmartLightBulb Class
    • Music Player Volume Control Implementation
    • Reinforcing Encapsulation with Smart Fridge
    • SmartCamera Encapsulation and Focus Adjustment
    • SmartWatch Battery Notification System
  • Unit 4: Inheritance in Ruby: Exploring Attributes and Methods
    • Spot and Fix the Delivery System Issue
    • Overriding Methods in Ruby: Enhancing Inherited Functionality
    • Enhancing Music Player with Volume Control
    • Attribute Inheritance in Ruby
    • Simulating Electronic Device and Computer Boot-up

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