#include <iostream>
using namespace std;

class MyClass
{
  private:
    int field;

  public:
    MyClass(int f) : field(f)
    {
        cout << "MyClass constructor called: field = " << field << endl;
    }

    ~MyClass()
    {
        cout << "MyClass destructor called: field = " << field << endl;
    }
};

void test()
{
    cout << endl << "Automatic allocation on the runtime stack:" << endl;
    MyClass mc(11);

    cout << endl << "Dynamic allocation:" << endl;
    MyClass *mcp = new MyClass(12);

    cout << endl << "Explicit deletion of dynamically allocated object:" << endl;
    delete(mcp);

    cout << endl << "Automatic deallocation when going out of scope:" << endl;
}

int main()
{
    test();
}