Last Updated: December 6, 2025
Imagine you’re working on a project where you need to manage a series of tasks that should be completed in a specific order. You need to ensure that the most recent tasks are handled first, while older tasks wait their turn.
This is where the stack comes into play.
Stacks are a fundamental data structure that follow the Last In, First Out (LIFO) principle, making them ideal for various applications like undo mechanisms in software, parsing expressions, and function call management.