What are common problems solved by stacks?

What are some common problems that stacks can help solve?

Stacks are useful for managing data in a last-in, first-out manner. Common problems include function call management, undo mechanisms in applications, and parsing expressions.

Can you give me an example of how stacks are used in programming?

Sure! In programming, stacks are often used for function calls. When a function is called, its context is pushed onto the stack, and when it returns, the context is popped off.

What about real-world applications? How are stacks used outside of programming?

In real-world applications, stacks can be used in scenarios like browser history management, where the most recent pages visited are stored and can be accessed in reverse order.

Are there any limitations to using stacks?

Yes, stacks have limitations such as fixed size in some implementations, which can lead to stack overflow if too many items are added. They also only allow access to the top element.