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Stack Implementations

Compare different ways to implement the LIFO (Last-In, First-Out) Stack data structure.

Array-Based Stack

Implemented using a fixed-size array. Demonstrates Overflow/Underflow clearly.

Linked List-Based Stack

Implemented using a dynamic linked list. No fixed capacity limit (until memory runs out).

Balanced Parentheses

Visualizes stack usage for checking bracket balance.

Reverse String

Simple application of Stack LIFO property.

Next Greater Element

Monotonic Stack algorithm visualization.