Can you explain what a stack is in programming?
Sure! A stack is a data structure that follows the Last In, First Out (LIFO) principle.
How does a stack work in practice?
In practice, you can think of a stack like a stack of plates. You can only add or remove the top plate.
What are some common operations performed on a stack?
Common operations include push (adding an item), pop (removing the top item), and peek (viewing the top item without removing it).
Can you give me an example of where stacks are used?
Stacks are used in function calls, undo mechanisms in applications, and parsing expressions.
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