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[https://www.youtube.com/watch?v=a9xAKttWgP4 | [https://www.youtube.com/watch?v=a9xAKttWgP4 '''John Scholes' Conway's Game of Life''' video] is perhaps the most famous APL video. In it, [[John Scholes]] explains his own implementation of [[Conway's Game of Life]] in [[Dyalog APL]], where he, one step at a time, develops the following [[dfn]]: | ||
<source lang=apl> | <source lang=apl> | ||
life ← {⊃1 ⍵ ∨.∧ 3 4 = +/ +⌿ ¯1 0 1 ∘.⊖ ¯1 0 1 ⌽¨ ⊂⍵} | life ← {⊃1 ⍵ ∨.∧ 3 4 = +/ +⌿ ¯1 0 1 ∘.⊖ ¯1 0 1 ⌽¨ ⊂⍵} |