koordinatni sustav

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

using namespace std;

class Point {
    int x;
    int y;

    int distance() {
        double rez;
        rez = sqrt((double)(x * x) + (double)(y * y));
        return rez;
    }
public:
    Point() {
        x = 0;
        y = 0;
    }

    Point(int x1, int y1) {
        x = x1;
        y = y1;
    }

    void setX(int x1) {
        x = x1;
    }

    void setY(int y1) {
        y = y1;
    }

    int getX() {
        return x;
    }

    int getY() {
        return y;
    }

    void print() {
        cout << "x: " << x << " ";
        cout << "y: " << y << " ";
        cout << endl;
        if (distance() == 0) {
            cout << "Point is centered.";
        }
        else {
            cout << "Distance: " << distance();
        }
        cout << endl;
    }
};

int main()
{
    Point p1;
    Point p2(20, 20);

    p1.setX(5);
    p1.setY(10);

    p1.print();
    p2.print();

    return 0;
}