QUIZ 3 OOP ANSWER

#include
using namespace std;

class Point
{

private:
int x;
int y;
public:
Point (int = 3, int = 3);
Point operator + (const Point &);
Point operator * (const Point &);
friend ostream& operator << ( ostream &, const Point &);
friend istream& operator >> ( istream &, Point &);
};

Point::Point(int xx , int yy )
{
x = xx;
y = yy;
}


Point Point::operator +(const Point & a)
{
Point temp;
temp.x = x + a.x;
temp.y = y + a.y;
return temp;
}

Point Point::operator *(const Point & b)
{
Point temp;
temp.x = x * b.x;
temp.y = y * b.y;
return temp;
}

ostream& operator << ( ostream &out, const Point & c)
{
out << "(" << c.x << "," << c.y << ")" << endl;
return out;
}

istream& operator >> ( istream &in, Point & d)
{
in >> d.x >> d.y;
return in;
}

int main()
{
Point p1(2,4), p2, p3, p4, p5, p6;

cout << "p1 = " << p1;
cout << "p2 = " << p2;

p3 = p1 + p2;
p4 = p1 * p2;

cout << "\n\np3 = p1 + p2 = " << p3;
cout << "p4 = p1 * p2 = " << p4;

cout << "\n\nEnter value of x and y point:" << endl;
cin >> p5;

cout << "p5 = " << p5;

p6 = p5 * p3;
cout << "\n\np6 = p5 * p3 = " << p6;

return 0;
}