Problem Set 4: Forensics

tl;dr

  1. Watch Week 3’s lecture.

  2. Figure out whodunit.

  3. Resize some images.

  4. Recover some photos

  5. Submit your code.

Getting Started

Log into cs50.io and execute the below in a terminal window.

update50
mkdir ~/workspace/pset4/
cd ~/workspace/pset4/

What to Do

  1. Implement Whodunit

  2. Implement either of:

  3. Implement Recover

How to Submit

  1. Log into CS50 IDE and open a terminal window, if not open already.

  2. Ensure your workspace is up-to-date by executing:

    update50

  3. Submit Whodunit:

    cd ~/workspace/pset4/whodunit/
submit50 cs50/2018/x/whodunit

  4. Submit either or both of:

    • Resize, less comfortable:

      cd ~/workspace/pset4/resize/less
submit50 cs50/2018/x/resize/less

    • Resize, more comfortable:

      cd ~/workspace/pset4/resize/more
submit50 cs50/2018/x/resize/more

  5. Submit Recover:

    cd ~/workspace/pset4/recover
submit50 cs50/2018/x/recover