Java Programming for Complete Beginners - Java 16 - Step 02 - Java Reference Types – Puzzles

This video tutorial explores reference variables, focusing on their initialization, assignment, and equality. It explains how reference variables store memory locations rather than values, contrasting them with primitive variables. The tutorial demonstrates how copying reference variables affects the objects they point to and highlights the importance of understanding memory locations when comparing reference variables. Key concepts include null references, memory storage, and the equality operator for both primitive and reference variables.

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