- Perl 6 Deep Dive
- Andrew Shitov
- 66字
- 2021-07-03 00:05:54
Getting real and imaginary parts
The two methods—re and im—return real and imaginary parts of the complex number, as follows:
my $z = 4+5i;
say $z.re; # 4
say $z.im; # 5
The imaginary part is returned without the variable i.
The reals method returns a list containing both values, as shown here:
my $z = 4+5i;
say $z.reals; # (4 5)
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