#include "shapes_defaultConstructor.h"
#include <iostream>

int main(){
  Cube a(1.0);
  Cube b(3.0);
 
//  Cube d{Cube()};
  Cube c(a);

  c[0] = 100.0;

  std::cout << "a.data-->"<< a[0] << " c.data--->" << c[0];

return 0;
}