butchi · December 22, 2015 15:30
diff --git a/dashed_grid.js b/dashed_grid.js
 var res = '\n', i, j;
 for(i = 1; i <= 7; i++) {
  for(j = 1; j < 15; j++) {
    res += (i * j) % 8 ? ' ' : '*';
  }
  res+= '\n';
 }
diff --git a/dashed_grid.nb b/dashed_grid.nb
 ArrayPlot[Table[Boole[Divisible[i j, 128]], {i, 1, 255}, {j, 1, 255}], PixelConstrained -> True, Frame -> False]
diff --git a/file1.txt b/file1.txt
 "
       *      
   *   *   *  
       *      
 * * * * * * *
       *      
   *   *   *  
       *      
 "
	var res = '\n', i, j;
	for(i = 1; i <= 7; i++) {
	for(j = 1; j < 15; j++) {
	res += (i * j) % 8 ? ' ' : '*';
	}
	res+= '\n';
	}