#!/usr/bin/perl

use strict;
use warnings;

sub ask_question;

my $question_count = 0;
    
1 while ask_question ++$question_count;
exit;
            
sub ask_question {
    my $question_count = shift; 
    my $wrongs = 3;
    local $| = 1;
    for (my $prompt = "This is question $question_count: ";
            $wrongs --;
            $prompt = "Incorrect, try again: ") {
        print $prompt;
        chomp(my $answer = <>);
        return 0 if $answer =~ /^q(?:uit)?$/i;
        return 1 if $answer =~ /^a(?:nswer)?\s+$question_count$/i;
    }
    print "Still incorrect. The answer is 'answer $question_count'\n";
}

__END__

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In reply to Re: setup of a small perl game by Anonymous Monk
in thread setup of a small perl game by Anonymous Monk

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