User defined objects and how they can be used

objects.cpp

#include <iostream>
#include <string>

using string = std::string;

struct Entity {
    Entity() { m_Name = "Unknown"; }

    Entity(const string& name) { m_Name = name; }

    const string& get_name() const { return m_Name; }

   private:
    string m_Name;
};

int main() {
    // Stack allocated
    Entity entity{"David"};
    // Heap allocated
    Entity* e = new Entity{"David"};
    std::cout << entity.get_name() << "\n";
    std::cout << e->get_name() << "\n";
    // Free heap allocated variable
    delete e;
    return 0;
}