SPVM::Stringable - A Interface Type to Stringify a Object
class Point { interface Stringable; method to_string : string (); my $x = $sel->x; my $y = $sel->y; my $string = "($x,$y)"; return $string; }; }
Stringable is a interface type to stringify a object.
Interface methods.
required method to_string : string ();
The implementation must return the string expression.
To install SPVM, copy and paste the appropriate command in to your terminal.
cpanm
cpanm SPVM
CPAN shell
perl -MCPAN -e shell install SPVM
For more information on module installation, please visit the detailed CPAN module installation guide.