#include <iostream>


class DynamicArray{
    int size;
    int *values;

    public:
        DynamicArray();
        DynamicArray(int size);
        DynamicArray(int size, int *values);


        DynamicArray(DynamicArray &other); //Kopier
        DynamicArray& operator=(DynamicArray other);//Zuweisung
        ~DynamicArray(){                            //Destruktor
            delete[] values;
            std::cout << "destruktor\n";
        }
        DynamicArray(DynamicArray &&other); //Movekonstruktor
        DynamicArray& operator=(DynamicArray &&other); //Movezuweisungope
};




DynamicArray::DynamicArray():size(0),values(nullptr){
    std::cout << "Standardkonstruktor\n";
}

DynamicArray::DynamicArray(int s, int *v):size(s),values(v){
    std::cout << "Allgemeiner Konstruktor\n";
}

DynamicArray::DynamicArray(DynamicArray &other){
    if(other.values != nullptr)
        values = new int(*other.values);
    std::cout << "Hier ist Kopierkonstruktor" << std::endl;

}


DynamicArray& DynamicArray::operator=(DynamicArray other){
    std::swap(size,other.size);
    std::swap(values,other.values);
    std::cout<< "Hier ist Zuweisungsoperator\n";
    return *this;
}

DynamicArray::DynamicArray(DynamicArray &&other):size(0),values(nullptr){
    size = other.size;
    values = other.values;

    other.size = 0;
    other.values = nullptr;

    std::cout<< "Hier ist der Movekonstruktor" << std::endl;
}

DynamicArray& DynamicArray::operator=(DynamicArray &&other){
    if(values) delete[] values;
    values = other.values;
    other.values = nullptr;
    return *this;
    std::cout<< "hier Movezuweisungoperator" << std::endl;
}


int main(){

    int arr[3]= {2,3,4};

    DynamicArray d1(3,arr);
    //DynamicArray d2 = d1; //müsste Kopier sein
    //DynamicArray d3;
    //d3 = d1;//zuweisung ?

    //DynamicArray d4{std::move(d2)};

}