Learn one of the most essential data structures in computer programming: "the Stack". Whether you're learning Python, Java, C++, or any other language, stacks show up everywhere: undo buttons, browser history, expression evaluation, recursion, and so much more.
In this video, you’ll learn:
- What a stack is and how it works
- The meaning of LIFO (Last In, First Out)
- How push and pop operations work
- Real‑world examples that make the concept click
- How stacks are implemented in code
- When and why you should use a stack in your programs
