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CodeSignal

Refactoring Code for Readability and Maintainability

via CodeSignal

Overview

Delve deep into the world of refactoring, where you'll learn the theory and application of transforming code into a cleaner, more efficient version while retaining its functionality. This course is perfect for developers looking to enhance their code maintenance and performance skills through practical refactoring techniques.

Syllabus

  • Lesson 1: Understanding Code Smells: Identifying the Need for Refactoring in Your Code
    • Refactor Beverage Cost Calculation Code
    • Refactor Product Billing Code
    • Refactor Match Results Printer
    • Refactor Item Pricing Code
    • Refactor the Discount Application Logic in the Billing System
  • Lesson 2: Refactoring Essentials: Extract, Rename, and Substitute Techniques
    • Refactoring to Extract Discount Calculation Function
    • Refactoring for Distance Calculations
    • Refactor to Use Built-In Functionality
    • Refactor Item Pricing Functionality for Enhanced Readability and Modularity
    • Refactor Rectangle Geometry Code for Clarity and Efficiency
  • Lesson 3: Refactoring with OOP: Enhancing Code Readability
    • Refactor Book Management with Encapsulation Principles
    • Refactor Temperature Conversion to Use Abstraction Principles
    • Refactor Notification System to Implement Polymorphism
    • Refactor ShoppingCart for Better Modularity Using Composition
    • Refactor User and Account Management with OOP Principles
  • Lesson 4: Decoding Code Decoupling and Modularization: A Beginner's Guide
    • Refactoring Employee Class for Improved Modularity
    • Refactor Bookstore Inventory System for Enhanced Modularity
    • Refactor User Management System for Enhanced Modularity
  • Lesson 5: Refactoring in Action: Simplifying Complex Code for Beginners
    • Refactor the Battle Impact Calculator
    • Refining the Adventure Damage Calculator
    • Refactor the Adventure Scoring System
    • Refactor the Adventure Quest Code for Enhanced Readability and Structure

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