I have a trivial question.

Starting the pset with freshly downloaded and unchanged code and trying to pass a file with ./filter -g yard.bmp out.bmp yields : Could not open yard.bmp.

I wrote a simple loop to change all the pixels to black and wanted to work my way up from here but I can not even test if my code works.

Did anyone had the same issue? What am I missing here?

1 Answer 1


./filter -g images/yard.bmp test.bmp I have figured out that the folder needs to be specified :D

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .