struct Image
{
    BitmapFileHeader bitmapFileHeader;
    BitmapInfoHeader bitmapInfoHeader;
	Pixel* pixels;

	Image(string filename);
	~Image();//destructor - your chance to clean up
	void save(string filename);
	void display();
	void rotate90();
	void rotate180();
	void rotate270();
	void flipVertical();
	void flipHorizontal();
	void addSaltAndPepper();
	void reverse();
	void invertColors();
	void doubleSize();

};