Sphere class with member functions added - C++ Class

C++ examples for Class:Member Function

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Description

Sphere class with member functions added 

#include  <math.h>
const float PI = 3.14159;
// A sphere class.
class Sphere
{
   public:
   float r;        // Radius of sphere
   float x, y, z;  // Coordinates of sphere
   Sphere(float xcoord, float ycoord, float zcoord, float radius)
   {
      x = xcoord; y = ycoord; z = zcoord; r = radius;
   }
   ~Sphere() { }
   float volume()
   {
      return (r * r * r * 4 * PI / 3);
   }
   float surface_area()
   {
      return (r * r * 4 * PI);
   }
};

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