Computer Programming
6 learners
Applying Clean Code Principles in Scala
Apply essential clean code principles, such as DRY, KISS, Law of Demeter, and SOLID. This course helps reinforce best practices through practical implementation and real-world examples.
Scala
4 lessons
12 practices
2 hours
Computer Science Fundamentals
Lessons and practices
Applying the DRY Principle in Calculating Averages
Variable Extraction and PI Constant Refactoring in Circle Calculations
Replace Temp Variables with Query Methods in Scala
Refactor for Simplicity and Readability
Simplifying Leap Year Calculation
Simplify Palindrome Checker Using the KISS Principle
Adhering to the Law of Demeter in a Library System
Refactoring for the Law of Demeter in a Food Delivery Service System
Refactoring for Single Responsibility Principle in Scala
Open/Closed Principle Refactoring for Product Pricing
Implementing the Interface Segregation Principle in Scala
Implementing Dependency Inversion Principle with Printers in Scala
Meet Cosmo:
The smartest AI guide in the universe
Our built-in AI guide and tutor, Cosmo, prompts you with challenges that are built just for you and unblocks you when you get stuck.
Join the 1M+ learners on CodeSignal
Be a part of our community of 1M+ users who develop and demonstrate their skills on CodeSignal
