PV913ClassesBasics

#include <iostream>

class Point
{
private:
//protected:
    int coords[2];
    int secretMethod() {};
public:
    void show() {/* point specific code*/ };
    void hide() {/* point specific code*/ };
    void move(int dx, int dy) { hide(); coords[1] += dx; coords[0] += dy; show(); }
    bool setX(int aX)
    {
        if (aX < -1000 or aX > 1000 )
        {
            return false;
        }
        coords[1] = aX;
        return true;
    };
    bool setY(int aY)
    {
        if (aY < -1500 or aY > 1500)
        {
            return false;
        }
        coords[0] = aY;
        return true;
    };
    int getX() { return coords[1]; };
    int getY() { return coords[0]; };
};

class Circle : public Point
{
    int r;
public:
//  void printXY() { std::cout << x << y; }
//  void show() {/* circle specific code*/};
//  void hide() {/* circle specific code*/ };
};

int main()
{
    Point myPoint; // myPoint.x myPoint.y
    //myPoint.x = 10;
    //myPoint.y = 20;
    //myPoint.secretMethod();
    myPoint.setX(0);
    myPoint.setY(0);
    if (myPoint.setX(900))
    {
        std::cout << "x changed successfuly!\nx = " << myPoint.getX() << '\n';
    }
    else
    {
        std::cout << "x UNchanged! Check value!\nx = " << myPoint.getX() << '\n';
    }
    myPoint.hide();

}