How do I use heterogeneous lookup with std::stack?

In C++, heterogeneous lookup is a feature that allows the compiler to consider both the type of an object and the types of its member functions during overload resolution. Although `std::stack` is a container adapter that does not directly support heterogeneous lookup, it can still be used with various types to manage stacks of elements. Below is an example of how to create a stack of integers and manipulate it using `std::stack`.

#include #include int main() { // Create a stack of integers std::stack intStack; // Push elements onto the stack intStack.push(1); intStack.push(2); intStack.push(3); // Display and pop elements from the stack while (!intStack.empty()) { std::cout << intStack.top() << std::endl; // Display top element intStack.pop(); // Remove top element } return 0; }

std::stack heterogeneous lookup C++ container adapter stack of elements