Lesson 9 of 20 · about 15 min
Data abstraction
Build new kinds of data from a few functions, constructors to make it and selectors to read it, and let the rest of the program use only those. Then you can change how the data is stored without breaking anything.
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In this lesson you'll learn:
- Data abstraction
- Constructor and selectors
- Abstraction barrier
Free to try in F03 Programming 2: Abstraction & Recursion:
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