• Implement this API.
• Test it using this unit tester. This class is part of the package lab.games. See lab 2 how to use unit testers.
• Optional: run this app. This class is part of the default package.
• Submit your solution before Wednesday January 28. To submit, log into a computer of the Prism lab (clips showing how to log in from home and transfer files can be found here). Transfer your Card.java to your EECS account (if it is not already there). Create a file named group.txt in the directory which contains the lab directory which contains the games directory which in turn contains Card.java. Do not put the group.txt in the same directory as Card.java. Each line of the file group.txt contains the EECS login name of a member of the group. Open a terminal and go to the directory that contains the file group.txt. In that directory, run the following command.

  submit 1030 lab3 group.txt lab/games/Card.java
  

  If something fails, you will be see something like

  submitted:  group.txt (18 bytes)
  submitted:  Card.java (4871 bytes)
  All files successfully submitted.
  
  Your Card class compiled successfully.
  Your Card class passed all the tests.
  Your code contains no style errors.
  frank in group.txt is not a valid EECS account
  SUMITTED FILES HAVE BEEN REMOVED.
  PLEASE SUBMIT AGAIN.
  

  Fix your code and submit again. If you successfully submitted your code, you will see something like this

  submitted:  group.txt (19 bytes)
  submitted:  Card.java (4871 bytes)
  All files successfully submitted.
  
  Your Card class compiled successfully.
  Your Card class passed all the tests.
  Your code contains no style errors.
  Your group.txt file has been successfully validated.
  

Frequently asked questions

Question: Should I include javadoc?
Answer: Yes.