How can I implement an advanced queue in C++?

How can I implement an advanced queue in C++?

To implement an advanced queue in C++, you can use the STL's queue class or create a custom queue class. What features do you need?

I need it to support priority levels and dynamic resizing.

You can create a priority queue using a vector and a heap structure. For dynamic resizing, consider using a linked list. Would you like a code example?

Yes, please provide a code example for a priority queue.

Here's a simple implementation using a vector:

#include <vector>
#include <algorithm>

class PriorityQueue {
public:
    void push(int value) {
        data.push_back(value);
        std::push_heap(data.begin(), data.end());
    }
    void pop() {
        std::pop_heap(data.begin(), data.end());
        data.pop_back();
    }
    int top() const {
        return data.front();
    }
    bool empty() const {
        return data.empty();
    }
private:
    std::vector<int> data;
};

This code creates a max-heap priority queue. Let me know if you need further modifications!