echo doesn't work correctly

Hi! there is a matrix matrix : array[17,array[17,int]] Run There's a code that displays a picture draw = for y in matrix: for x in y: if(x==1): echo("#") else: echo(" ") Run output must be like ##

echo doesn't work correctly

echo adds a new line, use stdout.write() instead

echo doesn't work correctly

Echo works correctly in this case - in your case it doesn't work the way you want because you don't need newlines in rows. Your code should be something like this: proc draw = for y in matrix: for x in y: stdout.write if x==1: "#" else: " "