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概要

paiza.ioでelixirやってみた。
文字を数値化してみた。

サンプルコード


str = "999"
result =
	case Integer.parse(str) do
	{n, _} when is_integer(n) -> 
	    n
	:error -> 
	    0
	end
|> IO.puts



実行結果

999

成果物

以上。

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