anchor.diff:  
   *Lecture*
   
  -* https://github.com/oliviercailloux/java-course/raw/master/Objets/presentation.pdf[Objects]
  +* Java Interfaces and the Calculator example: replaceability and use as type
  +* Inheritance: http://www.lamsade.dauphine.fr/~airiau/Teaching/L3-Java/cours3.pdf[Airiau C3]
   * Exceptions: checked and unchecked
   
   *Material and going beyond*
  
positive.code: * EE4.7 [M]
  * http://math.hws.edu/eck/cs124/javanotes7/c5/exercises.html[EE5.1], 5.2
  * EE5.3 [M]
  ** Supplementary requirement (non mandatory): you will archive `PairOfDice` and `StatCalc` into a JAR file and use this in a new Eclipse project where only one class is defined, which uses `PairOfDice` and `StatCalc`. Commit both projects into your repository (in two separate folders).
  * EE5.4, EE5.5: Play Blackjack!
  
  *Todo*
  
negative.code: 
  * https://github.com/oliviercailloux/java-course/blob/master/Search%20path/README.adoc[search path] (packages, classes and directories).
  * Clean repository: projet root = git root; no derived artifacts; format your source code
  * https://github.com/oliviercailloux/java-course/raw/master/Objets/presentation.pdf[Objects]
  
  *Material and going beyond*
  
  