// slicer2.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "iostream"
#include <list>
using namespace std;
enum class axis{ x, y, z };

int _tmain(int argc, _TCHAR* argv[])
{
    point p1();
    point p2(0, 3, 4);
    double val = delx(p1, p2);
    std::cout << val;

}
class point{
private:
    double xc;
    double yc;
    double zc;
public:
    point(double xin, double yin, double zin) {
        xc = xin;
        yc = yin;
        zc = zin;
    }
    point(){
        xc = 0;
        yc = 0;
        zc = 0;
    }
    double getval(axis a){
        switch (a){
        case axis::x:{
            return xc;
        }
        case axis::y:{
            return yc;
        }
        case axis::z:{
            return zc;
        }
        }
    }
};
double delx(point a, point b){
    return a.getval(axis::x) - b.getval(axis::x);
}