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Morse Code Conversion
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#!/usr/bin/perl -w | |
# check if the domain name is passed or not | |
if (!$ARGV [0]) { | |
print "String is needed\n"; | |
die (); | |
} | |
# morse code list | |
my %letters; | |
# First digits | |
$letters{'0'} = '-----'; | |
$letters{'1'} = '.----'; | |
$letters{'2'} = '..---'; | |
$letters{'3'} = '...--'; | |
$letters{'4'} = '....-'; | |
$letters{'5'} = '....'; | |
$letters{'6'} = '-....'; | |
$letters{'7'} = '--...'; | |
$letters{'8'} = '---..'; | |
$letters{'9'} = '----.'; | |
# And now, letters | |
$letters{'A'} = '.-'; | |
$letters{'B'} = '-..'; | |
$letters{'C'} = '-.-.'; | |
$letters{'D'} = '-..'; | |
$letters{'E'} = '.'; | |
$letters{'F'} = '..-.'; | |
$letters{'G'} = '--.'; | |
$letters{'H'} = '....'; | |
$letters{'I'} = '..'; | |
$letters{'J'} = '.---'; | |
$letters{'K'} = '-.-'; | |
$letters{'L'} = '.-..'; | |
$letters{'M'} = '--'; | |
$letters{'N'} = '-.'; | |
$letters{'O'} = '---'; | |
$letters{'P'} = '.--.'; | |
$letters{'Q'} = '--.-'; | |
$letters{'R'} = '.-.'; | |
$letters{'S'} = '...'; | |
$letters{'T'} = '-'; | |
$letters{'U'} = '..-'; | |
$letters{'V'} = '...-'; | |
$letters{'W'} = '.--'; | |
$letters{'X'} = '-..-'; | |
$letters{'Y'} = '-.--'; | |
$letters{'Z'} = '--..'; | |
$letters{' '} = '/'; | |
$string = $ARGV [0]; | |
$string = uc $string; | |
for my $c (split //, $string) { | |
print $letters{$c}, " "; | |
} | |
print "\n"; |
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