Complete Java SE 8 Developer Bootcamp - Stack and Heap

The video tutorial explains how memory is organized in Java, focusing on the stack and heap. The stack is used for short-term memory, holding reference variables, while the heap stores objects. The concept of scope is introduced, defined by code blocks and curly braces. An example demonstrates how reference variables in the stack point to objects in the heap, providing a foundational understanding of these concepts.

How do curly braces define scope in Java code?

Describe how reference variables in the stack relate to objects in the heap.