Tuples
This page is under construction. Please come back later.
#!/usr/bin/env perl use utf8; use Utils; use strict; use warnings; MAIN: { my $pair1 = ["Hello", 5]; my $pair2; my $pair3; $pair2 = [3, 3.1415926]; $pair3 = ["Goodbye", 1.5]; print $pair1->[0], ",", $pair1->[1], "\n"; print $pair2->[0], ",", $pair2->[1], "\n"; print Utils::tupleToString($pair3), "\n"; }
Output
$ perl Tuples1.pl
Hello,5
3,3.1415926
<Goodbye, 1.5>
#!/usr/bin/env perl use utf8; use strict; use warnings; MAIN: { my $pair1 = ["Hello", 5]; my $tuple1 = ["Goodbye", 3, 3.1415926]; my $tuple2 = [1.6, 2.5, 5, "C"]; print $pair1->[0], ",", $pair1->[1], "\n"; print $tuple1->[0], ",", $tuple1->[1], ",", $tuple1->[2], "\n"; print $tuple2->[0], ",", $tuple2->[1], ",", $tuple2->[2], ",", $tuple2->[3], "\n"; }
Output
$ perl Tuples2.pl
Hello,5
Goodbye,3,3.1415926
1.6,2.5,5,C
Questions
- {{Who's on first?}}
- {{Who's on second?}}
- {{Who's on third?}}
Projects
More ★'s indicate higher difficulty level.
References
- [[Perl Language Reference]]
- [[Comprehensive Perl Archive Network (CPAN)]]
- [[Beginning Perl]], Simon Cozens
- [[Perl Monks Tutorials]]