For this exercise a program is open a socket to localhost on port 256 and send the message "hello socket world" before closing the socket.

Catching any exceptions or errors is not required.




my $host = '127.0.0.1';
my $port = 256;
 
my $client = IO::Socket::INET.new(:$host, :$port);
$client.print( 'hello socket world' );
$client.close;