Thread: Need help(3D point class)

Code:

include<iostream>
#include<math.h>
class point
{
  int x;
  int y;
  int z;
public:
  void setPoint()
  {
    std::cin>>x>>y>>z;
  }
  void printPoint()
  {
    std::cout<<"("<<x<<","<<y<<","<<z<<")"<<"\n";
  }
  void negatePoint()
  {
    std::cout<<"Negate of point is:("<<-x<<","<<-y<<","<<-z<<")\n";
  }
#if 0
  // This peice of code is blocked coz i cant understand what                                                                                                                                                     
  // u want to do in distance point if u want to knw the distance                                                                                                                                                 
  // of two points and return the diff                                                                                                                                                                            
  void distancePoint(const float distance)
  {
    point dis;
    dis.x = pow 1(x,2)+ pow(y,2) +pow(z,2);
    dis.y = sqrt(dis.x);
  }
#else
  point Distance(const point point_a,
                 const point point_b) {
    point result;
    result.x = point_a.x - point_b.x;
    result.y = point_a.y - point_b.y;
    result.z = point_a.z - point_b.z;
    return result;
  }

#endif
};
int main()
{
  point a;
#if 0
  clrscr(); // Sorry i m compiling with g++                                                                                                                                                                       
#endif
  a.setPoint();
  a.printPoint();
  a.negatePoint();
#if 0
  a.distancePoint(); // Changed the signature u can use however u want :)                                                                                                                                         
#endif
#if 0
  getch(); // window's specific                                                                                                                                                                                   
#endif
  return 0;
}

Check this out......
And i compiled this with g++ 4.3.2 on linux kernel 2.6.2
so microsoft specific function has been commented and abt distancepoint i dont understand what u want to do with that