Topics

• Inheritance
• Exceptions and exception handling
• Strings
• Concurrent Programming (Threads)
• Traits
• Classes and Objects

Examples

• Stackable Modification with Traits
• Instantiate Class Instances
• Trait Basics
• Instantiating class with no parameter: {} vs ()
• Singleton & Companion Objects
• Inheritance and Static Methods
• Visualizing read/write barriers while using synchronized / volatile
• Solving the Diamond Problem
• Linearization