Unit Testing with JUnit: ArraysCovers unit testing with JUnit for array methods, including testing minimum elements, handling exceptions, calculating averages, and sorting arrays.
Input/Output Streams in JavaCovers the concept of input/output streams in Java, focusing on the hierarchy of streams and practical examples using IntelliJ IDEA.
Lambda Functions in JavaExplores lambda functions in Java, showcasing their use through examples like the 'PrintAll' class.
Generics and SubtypingCovers advanced concepts in generics and subtyping in Java, focusing on LinkedList implementation and List interface.
Equality, Order, and HashingExplains hashing, equality, and order in Java, emphasizing method compatibility for correct collection behavior.