package Foo;
my $i;
sub get { $i }
sub set { $i = shift; }
1

##</code><code>##

const subrefs = [];
let i = 0;

for ( let j = 3; j--; ) {   
   i++;
   subrefs.push( function(){ console.log( i ); } );
}

for ( const subref of subrefs ) {
   subref();
}

##</code><code>##

3
3
3

##</code><code>##

List<Action> subrefs = new();
int i = 0;

for (int j = 0; j < 3; ++j )
{
    i++;
    subrefs.Add( () => Console.WriteLine( i ) );
}

foreach ( var subref in subrefs ) {
   subref();
}

##</code><code>##

3
3
3

##</code><code>##

subrefs = []
i = 0

for j in range(3):
   i = i + 1
   def subref():
      print( i )

   subrefs.append( subref )

for subref in subrefs:
   subref()

##</code><code>##

3
3
3