RosettaCodeData/Task/First-class-functions-Use-numbers-analogously/Perl/first-class-functions-use-numbers-analogously-1.pl
2023-07-01 13:44:08 -04:00

20 lines
351 B
Raku

sub multiplier {
my ( $n1, $n2 ) = @_;
sub {
$n1 * $n2 * $_[0];
};
}
my $x = 2.0;
my $xi = 0.5;
my $y = 4.0;
my $yi = 0.25;
my $z = $x + $y;
my $zi = 1.0 / ( $x + $y );
my %zip;
@zip{ $x, $y, $z } = ( $xi, $yi, $zi );
while ( my ( $number, $inverse ) = each %zip ) {
print multiplier( $number, $inverse )->(0.5), "\n";
}