import java.awt.image.BufferedImage;
import java.io.IOException;

public class ImageForString {
	private final static char[] asc = { '*', '.', ' ', ' ' }; 
  public static StringBuilder imageToAscii(BufferedImage image)throws IOException{
	  StringBuilder strb=new StringBuilder();
	  int width=image.getWidth();
	  int height=image.getHeight();
	  for(int i=0;i<height;i++){
		  for(int j=0;j<width;j++){
			  int rgb=image.getRGB(j,i);
			  int R=(rgb&0xff0000)>>16;
		  	  int G=(rgb&0x00ff00)>>8;
		  	  int B=rgb&0x0000ff;
		  	  int gray=R+G+B;
		  	  int index=gray/255;
		  	  strb.append(asc[index]);
		  }
		  strb.append("\n");
	  }
	  
	  return strb;	  
  }
}