Perl not printing properly

Question

Ok, so I have some sub routines similar to what you see below, my issue is that the print function is not printing out until the actual command is complete, I want it to pri

Answer 1

STDOUT is usually line-buffered, so you won't see your output until you print a newline. You can set $| before printing to force your output to be printed.

To turn on autoflushing after each print, set $| to 1:

$| = 1;
print "Enter a number between 3 and 5: ";
chomp( my $answer =  );

(Note that $| isn't actually a single value, it is tracked separately for each filehandle. When you set it, it affects the setting for the currently selected filehandle (see select).