Code Jugalbandi
summary
FizzBuzz implemented for the first 20 numbers using Haskell, APL and array math shows concrete differences: Haskell composes lazy cycles and zipWith3 lazy streams to combine threes fives and indices; APL builds the result in four lines of APL, reshaping and merging arrays, then generalizes to N primes (example: 8 primes → 2^8 combinations) without control flow; a JavaScript/functional version zips a compass-as-data and a reducer to run the Mars rover, producing final coordinates and a 10×10 grid audit trail that proves the approach works.
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chapters (8)
- 0:00Introduction and context
- 2:18FizzBuzz in functional code
- 5:18FizzBuzz in array oriented
- 11:18Refining functional solutions
- 19:44Mars rover object-oriented
- 23:50Mars rover functional
- 29:13Mars rover in APL
- 38:09Reflections on paradigms
