GAN- Guess A Number game

				
=**************************************
= Name: GAN- Guess A Number game
= Description:Computer generates a semi-random number upto a max number you specify. User gets X guesses to guess the correct number (default set at 5 tries), the system will tell you whether your guess was too high or too low. Stats and percents are saved in DBM.
= By: SpyderCo
=
= Assumes:If you don't have SDBM installed change the affiliated lines to the database of your choice.
=
=This code is copyrighted and has= limited warranties.Please see http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=433&lngWId=6=for details.=**************************************

#!/usr/bin/perl -W
use strict;
use warnings;
use POSIX;
use Fcntl;
use SDBM_File;
my %dbm;
my $test = "game.dbm";
my $win = 0;
my ( $total, $wonpercent, $lostpercent );
tie( %dbm, 'SDBM_File', $test, O_CREAT | O_RDWR, 0644 )
 || die "Died tying database\nReason: $!";
unless ( exists $dbm{win} ) { $dbm{win} = 0 }
unless ( exists $dbm{lost} ) { $dbm{lost} = 0 }
# max = maximum number to randomize
# tries = # of tries not to exceed $allowed
# allowed = max number of tries allowed
my $tries = 0;
my $guess;
my $allowed = 5;
print "What's the highest number you want to try?\n";
chomp( my $max = <STDIN> );
my $answer = int( rand($max) ) + 1;
while ( $tries < $allowed ) {
print " Your guess: ";
chomp( $guess = <STDIN> );
$tries++;
if ( $guess eq $answer ) {
last;
}
elsif ( $guess > $answer ) {
print " $guess is too high!\n";
}
elsif ( $guess < $answer ) {
print " $guess is too low!\n";
}
}
if ( $guess eq $answer ) {
print "\nYou got it right!\n";
print "It only took you $tries tries!\n";
$dbm{won}++;
$dbm{total}++;# for stats
}
else {
print "\n You lose! You're only allowed $allowed guesses :(\n";
print "Answer was: $answer\n";
$dbm{lost}++;
$dbm{total}++;# for stats
}
print "-----------------------------------------\n";
print "Total games played: $dbm{total}\n";
$wonpercent = ( $dbm{won} / $dbm{total} ) * 100;
$lostpercent = ( $dbm{lost} / $dbm{total} ) * 100;
print "Games won: $dbm{won}\n";
print "Games lost: $dbm{lost}\n";
printf( "Percent won: %.0f\n", $wonpercent );
printf( "Percent lost: %.0f\n", $lostpercent );
print "-----------------------------------------\n";