Review Topics

Important

• Pattern matching (including let and where). Avoid: fst, snd, head, tail.
• Records and data structures.
• map, filter, and fold
• Type classes: class and instanceof
  • Maybe
  • Semigroup?
  • Functor? - If you had the class definition, could you make an instance of it?
• sorting
• Inferring type signatures from usage.

Other Topics

• Randomness: mkStdGen, randomR.
• “Stone Age” programming.
• Code World