Archive of QA for this lesson


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Below please find links to archived Q&A discussion for the Hashes and Symbols course.

Hashes and Symbols

Exercise 1.1: The Story So Far
Exercise 1.2: Iterating Over Hashes
Exercise 1.3: Nil: a Formal Introduction
Exercise 1.4: Setting Your Own Default
Exercise 1.5: A Key of a Different Color

Exercise 2.1: What's a Symbol?
Exercise 2.2: Symbol Syntax
Exercise 2.3: What are Symbols Used For?
Exercise 2.4: Converting Between Symbols and Strings
Exercise 2.5: Many Paths to the Same Summit

Exercise 3.1: All Aboard the Hash Rocket!
Exercise 3.2: The Hash Rocket Has Landed
Exercise 3.3: Dare to Compare
Exercise 3.4: Becoming More Selective
Exercise 3.5: More Methods, More Solutions


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