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Just another update

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Ingy döt Net 2015-02-20 00:35:01 -05:00
parent a25938f123
commit 00a190b0a6
6591 changed files with 94363 additions and 23227 deletions
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0
Task/Exponentiation-operator/Perl/exponentiation-operator.pl → Task/Exponentiation-operator/Perl/exponentiation-operator-1.pl
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13
Task/Exponentiation-operator/Perl/exponentiation-operator-2.pl Normal file
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@ -0,0 +1,13 @@
sub ex {
my($base,$exp) = @_;
die "Exponent '$exp' must be an integer!" if $exp != int($exp);
return 1 if $exp == 0;
($base, $exp) = (1/$base, -$exp) if $exp < 0;
my $c = 1;
while ($exp > 1) {
$c *= $base if $exp % 2;
$base *= $base;
$exp >>= 1;
}
$base * $c;
}