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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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8
Task/Sparkline-in-unicode/Elixir/sparkline-in-unicode-1.elixir Normal file
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defmodule RC do
def sparkline(str) do
values = str |> String.split(~r/(,| )+/)
|> Enum.map(&elem(Float.parse(&1), 0))
{min, max} = Enum.min_max(values)
IO.puts Enum.map(values, &(round((&1 - min) / (max - min) * 7 + 0x2581)))
end
end

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Task/Sparkline-in-unicode/Elixir/sparkline-in-unicode-2.elixir Normal file
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str1 = "1 2 3 4 5 6 7 8 7 6 5 4 3 2 1"
str2 = "1.5, 0.5 3.5, 2.5 5.5, 4.5 7.5, 6.5"
RC.sparkline(str1)
IO.puts "" # newline
RC.sparkline(str2)