// Cylindrer.cpp

#include "Cylinder.h"


Cylinder::Cylinder( double h, double r, int x, int y )
   : Circle( r, x, y )   
{ 
   setHeight( h ); 
}


void Cylinder::setHeight( double h ) 
{ 
   height = ( h >= 0 ? h : 0 ); 
}


double Cylinder::getHeight() const 
{ 
   return height; 
}


double Cylinder::area() const
{
   return 2 * Circle::area() +
          2 * 3.14159 * radius * height;
}


double Cylinder::volume() const
{ 
   return Circle::area() * height; 
}


void Cylinder::print() const
{
   cout << "[";
   Circle::print();
   cout << " h= " 
        << setiosflags( ios::fixed | ios::showpoint )
        << setprecision( 2 ) 
        << height << "]"; 
}