Ok, yeah, I see this message on your 2a grader page:
See it's telling you you haven't scored your work yet.
Again, the labs don't grade themselves. You have to do yourself it by following the instructions given on the grader page - the YouTube movies posted there show you how to do it, step-by-step. They shows you how to copy a line of programming code and paste it into something called the Developer Console and execute it, etc.
Now as I mentioned before, you are changing and deleted stuff as you go so it's super-important to grade each lab before moving on to the next one where you will delete stuff you already did. Then the grader won't see it anymore and you'll lose tons of points.
If you try to grade Lab 1a now, you will get a zero. That's because, at the start of 1b, you deleted all your 1a work. That's why I sent you that link on how to restore your 1a work to grade it and then you have to delete it again.
Now you haven't graded 1b either so if you try now, after doing 2a, you may be losing a bunch of points. It'll be kinda messed up with no good way to restore now but give it a try and then I'll have to see if I can clean up the message up parts.
DO NOT START 2B UNTIL YOU HAVE GRADED 1A, 1B, AND 2A! Otherwise you will lose tons more points for 2a, ok? Grade them all now and we'll see where to go from there. Super-important to read and follow all the instructions given, including the cover page, to make things work out right, ok? Let me know.
Ok, yeah, I see this message on your 2a grader page:
See it's telling you you haven't scored your work yet.
Again, the labs don't grade themselves. You have to do yourself it by following the instructions given on the grader page - the YouTube movies posted there show you how to do it, step-by-step. They shows you how to copy a line of programming code and paste it into something called the Developer Console and execute it, etc.
Now as I mentioned before, you are changing and deleted stuff as you go so it's super-important to grade each lab before moving on to the next one where you will delete stuff you already did. Then the grader won't see it anymore and you'll lose tons of points.
If you try to grade Lab 1a now, you will get a zero. That's because, at the start of 1b, you deleted all your 1a work. That's why I sent you that link on how to restore your 1a work to grade it and then you have to delete it again.
Now you haven't graded 1b either so if you try now, after doing 2a, you may be losing a bunch of points. It'll be kinda messed up with no good way to restore now but give it a try and then I'll have to see if I can clean up the message up parts.
DO NOT START 2B UNTIL YOU HAVE GRADED 1A, 1B, AND 2A! Otherwise you will lose tons more points for 2a, ok? Grade them all now and we'll see where to go from there. Super-important to read and follow all the instructions given, including the cover page, to make things work out right, ok? Let me know.