Как вывести сравнения векторов на консоль?

#include <iostream>
#include <cmath>
#include <vector>
using namespace std;
class Vector
{
private:
      int x, y;
public:
      Vector(): x(0), y(0){}
      Vector(int x, int y):x(x),y(y){}
            void ShowData()
            {cout<<"("<<x<<","<<y<<")";cout<<endl;}
double GetDlina()
{
return sqrt(x*x+y*y);}
bool operator == (const  Vector &v2)
    {
        return (this->x == v2.x && this->y == v2.y);
    }
bool operator!= (const Vector &v2)
    {
        return !(this == &v2);
    }
};
int main()
{
    Vector vector(1,1);
    Vector vector1(3,4);
    vector.ShowData();
    vector1.ShowData();
    cout<<vector.GetDlina()<<endl;
    cout<<vector1.GetDlina()<<endl;
    return 0;
}

cout << (vector == vector1 ? "" : "не ") << "равны"';