Select Code to Download

my $number = $logical_test ? $value : 0;

my $number = $value;
   $number = 0 unless $logical_test;

my $number = 0;
   $number = $value if $logical_test;

my $number = $logical_test && $value;

my $number;
if ($logical_test) {
...
else {
    $number = 0;
}

my $number;
if ($logical_test) {$number = $value}
else               {$number = 0}

my $number = do {if ($logical_test) {$value} else {0}};

my $number = $logical_test ? $value : 0;