Re: hello from a newbie

2013-10-27 Thread Dr.Ruud
On 2013-10-27 04:00, Mayuresh Kathe wrote: #!/usr/bin/perl -w use strict; use warnings; my $exponent = $ARGV[0]; my $number = 2; my $result = $number; if ( not defined $exponent ) { die Usage: $0 exponent\n; } You have a die() there, so no indent needed. Alternative: #

Re: hello from a newbie

2013-10-27 Thread Mayuresh Kathe
On Sun, Oct 27, 2013 at 03:27:49PM +0100, Dr.Ruud wrote: On 2013-10-27 04:00, Mayuresh Kathe wrote: #!/usr/bin/perl -w use strict; use warnings; my $exponent = $ARGV[0]; my $number = 2; my $result = $number; if ( not defined $exponent ) { die Usage: $0 exponent\n; }