#include "iostream"
#include "string"
using namespace std;

class Point
{
public:
    Point(int x, int y)
    {
        cout<<"Default constructor called."<<endl;
        cout<<x<<" "<<y<<endl;
    }
private:
    int x, y;

};
int main()
{
    Point *ptr1=new Point(1, 2);
    delete ptr1;
}

#include "iostream"
#include "string"
using namespace std;

class Point
{
public:
    Point():x(0), y(0)
    {
        cout<<"Default constructor called."<<endl;
        cout<<x<<" "<<y<<endl;
    }
private:
    int x, y;

};
int main()
{
    Point *ptr1=new Point[10];                                                                ;
    delete[] ptr1;
}