Wrapper Classes in Java - From Primitives to Objects

Master wrapper classes in Java through a comprehensive 11-minute tutorial that covers essential concepts including autoboxing, unboxing, toString methods, parsing, and miscellaneous utility methods. Explore how primitive data types like int, char, double, and boolean can be transformed into objects, enabling their use with Collections Framework and static utility methods. Learn practical implementation techniques through code examples demonstrating autoboxing operations with Integer, Double, Character, and Boolean classes, as well as unboxing processes to convert back to primitive types. Gain insights into when to effectively use wrapper classes while understanding their performance implications.