17 lines
414 B
Plaintext
17 lines
414 B
Plaintext
defmodule RC do
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def multiplication_tables(n) do
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IO.write " X |"
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Enum.each(1..n, fn i -> :io.fwrite("~4B", [i]) end)
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IO.puts "\n---+" <> String.duplicate("----", n)
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Enum.each(1..n, fn j ->
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:io.fwrite("~2B |", [j])
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Enum.each(1..n, fn i ->
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if i<j, do: (IO.write " "), else: :io.fwrite("~4B", [i*j])
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end)
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IO.puts ""
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end)
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end
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end
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RC.multiplication_tables(12)
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