Leaves - Elizabeth

[north108]

ride share

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Comprehension Questions

Question	Answer
What did your data structure look like at first? Did this structure evolve over time? Why?	At first my data structured was rider centered. So it started with the rider's id number as the key and the rides as the hashes. Then I realized the questions were focused on the driver's data so I changed it to be driver centered.
What was your strategy for going through the data structure and gathering information?	My strategy was to create hashes and the keys are the driver's ID and the values are an array. Each object in the array represents a ride and is filled with a hash of ride information.
What was an example of something that was necessary to store in a variable? Why was it necessary, useful, or helpful?	I stored the rating of each ride in the variable driver_rating as I iterated through the arrays of hashes. This allowed to me store in an array so I could later find the average rating of each driver.
What kinds of iteration did you use? Did you use .map? If so, when? If not, why, or when would be a good opportunity to use it?	I used .each for each iteration because I finished the project before I learned about .map. If I were to do it again, I would use .map for the total amount of money each driver made, the average rating of each driver, which driver made the most money and which driver had the highest rating.
Were some calculations easier than others? Why?	All calculations were all equal. This is because I used mostly methods to do the calculation.

[dHelmgren]

Nice work with these enumerables!

[dHelmgren]

Ride Share

What We're Looking For

Feature	Feedback
Answers the comprehension questions	yes
Readable code with consistent indentation and reasonable code style	Yes!
Outputs the correct number of rides each driver has given	yes
Outputs the total amount of money each driver has made	yes
Outputs the average rating for each driver	yes
Outputs which driver made the most money	yes
Outputs which driver has the highest average rating	yes