cmt primer konstruktori/destruktori

#include <iostream>

using namespace std;

class MyClass{

private:int x;
public:
    MyClass(){cout<<"A ";}
    MyClass(int xx){x=xx;cout<<"B ";}
    MyClass(const MyClass &rm){x=rm.x;cout<<"C ";}
    void setX(int xx){x=xx;}
    int getX()const{return x;}
    ~MyClass(){cout<<"D ";}
};
int main()
{
    MyClass m1, m2(5), m3(m2);
    return 0;
}