Question

How to create key value dictionary in Perl

Answer 1

use strict;
use warnings;

my %dict = ("Perl" => ".pl", "Start" => 1987, "Implementation" => "c");

print %dict



## run:
##
## Perl.plImplementationcStart1987
## 

 

70+ SQL courses for beginners and professionals

Answer 2

use strict;
use warnings;

my %dict = ("Perl" => ".pl", "Start" => 1987, "Implementation" => "c");

printf "%s %s\n", $_, $dict{$_} for sort keys %dict;



## run:
##
## Implementation c
## Perl    .pl
## Start   1987
## 

 

70+ SQL courses for beginners and professionals