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Multiplication tables: Difference between revisions
Added Elixir
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</blockquote>
=={{header|Elixir}}==
<lang elixir>defmodule RC do
def multiplication_tables(n) do
IO.write " X |"
Enum.each(1..n, fn i -> :io.fwrite("~4B", [i]) end)
IO.puts "\n---+" <> String.duplicate("----", n)
Enum.each(1..n, fn j ->
:io.fwrite("~2B |", [j])
Enum.each(1..n, fn i ->
if i<j, do: (IO.write " "), else: :io.fwrite("~4B", [i*j])
end)
IO.puts ""
end)
end
end
RC.multiplication_tables(12)</lang>
{{out}}
<pre>
X | 1 2 3 4 5 6 7 8 9 10 11 12
---+------------------------------------------------
1 | 1 2 3 4 5 6 7 8 9 10 11 12
2 | 4 6 8 10 12 14 16 18 20 22 24
3 | 9 12 15 18 21 24 27 30 33 36
4 | 16 20 24 28 32 36 40 44 48
5 | 25 30 35 40 45 50 55 60
6 | 36 42 48 54 60 66 72
7 | 49 56 63 70 77 84
8 | 64 72 80 88 96
9 | 81 90 99 108
10 | 100 110 120
11 | 121 132
12 | 144
</pre>
=={{header|Erlang}}==
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