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BrianZanti/refactoring_apis_research.md

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refactoring_apis_research.md

Part 1: Solo Research (10 minutes)

Research the following questions:

  1. What is Abstraction?
  2. What is Encapsulation?

Part 2: Group Chart Paper (20 minutes)

As a group, create a chart paper with the following:

  1. What is Abstraction?
  2. Explain abstraction using a metaphor.
  3. What is Encapsulation?
  4. Explain encapsulation using a metaphor.

Part 3: Paired Coding (30 minutes)

Create a ruby file and code up the following:

  1. An example of poor abstraction
  2. A refactored version of the previous example that achieves good abstraction
  3. An example of poor encapsulation
  4. A refactored version of the previous example that achieves good encapsulation
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