rpn_calculator v2
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@ -4,18 +4,14 @@ defmodule RPNCalculator do
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end
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def calculate(stack, operation) do
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try do
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{:ok, operation.(stack)}
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rescue
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_e -> :error
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end
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end
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def calculate_verbose(stack, operation) do
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try do
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{:ok, operation.(stack)}
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rescue
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e -> {:error, e.message}
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end
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end
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end
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