How can I prevent stack overflow in C++?

How can I prevent stack overflow in C++?

To prevent stack overflow in C++, you can use techniques like increasing the stack size, avoiding deep recursion, and using iterative solutions instead.

What are some common causes of stack overflow?

Common causes include excessive recursion, large local variables, and infinite loops that consume stack space.

Can you give an example of a recursive function that might cause stack overflow?

Sure! A classic example is a function that calls itself without a proper base case, like this:

void recursiveFunction() {
    recursiveFunction(); // No base case
}

How can I convert a recursive function to an iterative one?

You can use a loop and a stack data structure to simulate the recursive calls. For example, converting a factorial function to iterative:

int factorial(int n) {
    int result = 1;
    for (int i = 1; i <= n; ++i) {
        result *= i;
    }
    return result;
}