Class RectBox

public class RectBox

{

private int _height;

private int _width;

public void SetHeight(int h)

{

_height = h;

}

public int GetHeight()

{

retu _height;

}

public void SetWidth(int w)

{

_width = w;

}

public int GetWidth()

{

retu _width;

}

public int Area()

{

retu _width * _height;

}

public int Surface()

{

retu 2 * (_width + _height);

}

}

}