Elementary cellular automaton: Difference between revisions
Content added Content deleted
(→{{header|Perl 6}}: remove duplicate implementation; add link instead) |
(→{{header|Elixir}}: change Dict(deprecated) -> Map, String.rjust -> String.pad_leading) |
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=={{header|Elixir}}== |
=={{header|Elixir}}== |
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{{works with|Elixir|1.3}} |
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{{trans|Ruby}} |
{{trans|Ruby}} |
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<lang elixir>defmodule Elementary_cellular_automaton do |
<lang elixir>defmodule Elementary_cellular_automaton do |
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defp rule_pattern(rule) do |
defp rule_pattern(rule) do |
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list = Integer.to_string(rule, 2) |> String. |
list = Integer.to_string(rule, 2) |> String.pad_leading(8, "0") |
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|> String. |
|> String.codepoints |> Enum.reverse |
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Enum.map(0..7, fn i -> |
Enum.map(0..7, fn i -> Integer.to_string(i, 2) |> String.pad_leading(3, "0") end) |
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|> Enum.zip(list) |> |
|> Enum.zip(list) |> Map.new |
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end |
end |
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IO.puts String.replace(str, "0", ".") |> String.replace("1", "#") |
IO.puts String.replace(str, "0", ".") |> String.replace("1", "#") |
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str2 = String.last(str) <> str <> String.first(str) |
str2 = String.last(str) <> str <> String.first(str) |
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next_str = Enum. |
next_str = Enum.map_join(0..String.length(str)-1, fn i -> |
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Map.get(patterns, String.slice(str2, i, 3)) |
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end) |
end) |
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each(next_str, patterns, times-1) |
each(next_str, patterns, times-1) |
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end |
end |
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