1. Program Correctness (75%): The programs do everything that the lab requires. If you have a question about how a program handles a certain input, check the executables that have been provided. Deduct 30 points if the lab does not use the provided pgm.h file or the student modifies the pgm.h file.

    1. a set of test files, including neg and shade, that use your pgm library work correctly (40 points)
    2. pad (15 points)
      • correctly pads an image (12 points).
      • error checks (3 points)
    3. crop (20 points)
      • correctly crops an image (16 points)
      • error checks (4 points)

  2. Commenting (15%): See the commenting information on the course's web page for advice on how to comment your programs,

  3. Program Style (10%): Are the programs well-organized and do they solve the problem in the most straightforward, efficient way possible?