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    | 
      | Learning objectives for chapter 15 |  | 1 | Become introduced to collections. |  | 2 | Become introduced to recursion. |  | 
   
    |  | Learning objective(s) addressed | 
   
    |  | 1 | 2 | 
   
    | Exercises | Right-click (or control-click on a Mac) the title to save its PDF to your system. |  | 
   
    | 15.1 | Over-Under Guessing Game, v.5.0 PDF | X |  | 
   
    | 15.2 | Fibonacci Series PDF |  | X | 
   
    | 15.3 | MP3 Shuffler, v.2.0 PDF | X |  | 
   
    | 15.4 | Email Parser PDF | X |  | 
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    | Videos |  | 
   
    | 15.1 | Click HERE for a YouTube-like video that demonstrates debugging techniques applied to three separate student-submitted versions of the Email Parser.
     Its running time is 30 minutes. | X |  | 
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   | Code from the chapter in order of their appearance in the text | 
   
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