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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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10
Task/Exponentiation-operator/Erlang/exponentiation-operator.erl Normal file
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pow(X, Y) when Y < 0 ->
1/pow(X, -Y);
pow(X, Y) when is_integer(Y) ->
pow(X, Y, 1).
pow(_, 0, B) ->
B;
pow(X, Y, B) ->
B2 = if Y rem 2 =:= 0 -> B; true -> X * B end,
pow(X * X, Y div 2, B2).