// Vector_2_test.cpp
// Test your Vector_2 class

#include <iostream>
//include here the file that contains your definition of the class Vector_2
#include "Vector_2.cpp"

int main() {
  
  Vector_2 a;        // calls the default constructor
  Vector_2 b(2, 3);  // construct a Vector_2 form 2 coordinates
  Vector_2 c;
  
  std::cout << "Enter a vector c:\n";
  std::cin >> c;     // operator>> for Vector_2

  std::cout << "a     : " << a        << "\n";// operator<< 
  std::cout << "b     : " << b        << "\n";// operator<<
  std::cout << "-c    : " << -c       << "\n";// operator-
  std::cout << "b + c : " << b + c    << "\n";// operator+
  std::cout << "b *= 2: " << (b *= 2) << "\n";// operator*=
  std::cout << "b - c : " << b - c    << "\n";// operator-
  std::cout << "2 * c : " << 2 * c    << "\n";// operator*  
  std::cout << "c * 2 : " << c * 2    << "\n";// operator*  
  std::cout << "c /= 2: " << (c /= 2) << "\n";// operator/=
  std::cout << "Squared distance between b and c: "
            << squared_distance(b, c) << "\n";       
  std::cout << "Squared norm of b:"
            << squared_distance(a, b) << "\n"; // if a = (0, 0)
    
  return 0;
}