Problem Set 4: Forensics

tl;dr

  1. Watch Week 4’s lecture.

  2. Figure out whodunit.

  3. Resize some images.

  4. Recover some photos.

  5. Submit your code.

  6. Submit a form.

Getting Started

Alright, here we go again!

Log into cs50.io and execute

update50

within a terminal window to make sure your workspace is up-to-date.

Next, execute

mkdir ~/workspace/pset4/

at your prompt in order to make a directory called pset4 in your workspace directory.

Now execute

cd ~/workspace/pset4/

and your prompt should resemble the below.

~/workspace/pset4/ $

What to Do

  1. Implement Whodunit

  2. Implement either of:

  3. Implement Recover

How to Submit

Step 1 of 2

  • Update your IDE:

    update50

  • Submit whodunit:

    cd ~/workspace/pset4/whodunit/
submit50 2017/spring/whodunit

  • Submit resize:

    cd ~/workspace/pset4/resize/
submit50 2017/spring/resize

  • Submit recover:

    cd ~/workspace/pset4/recover/
submit50 2017/spring/recover

Step 2 of 2

Submit https://forms.cs50.net/2017/spring/psets/4!

This was Problem Set 4.