import java.awt.Color; //awt is Abstract Window Toolkit

public class ColorSeparation
{
    public static void main(String [] args)
    {
	//rad in the picture specified by command-line argument
	Picture pic = new Picture(args[0]);
	int width = pic.width();
	int height = pic.height();
	
	// create three empty pictures of same size
	Picture R = new Picture(width,height);
	Picture G = new Picture(width,height);
	Picture B = new Picture(width,height);

	for(int i = 0; i < width; i++){
	    for(int j = 0; j < height; j++) {
		Color c = pic.get(i,j);
		
		
		int r = c.getRed();
		int g = c.getGreen();
		int b = c.getBlue();
		
		R.set(i,j, new Color(r,0,0));
		G.set(i,j, new Color(0,g,0));
		B.set(i,j, new Color(0,0,b));
	    }
	}
	
	R.show();
	G.show();
	B.show();
	pic.show();
    }

}