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49 lines (45 loc) · 881 Bytes
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decoder.rb
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49 lines (45 loc) · 881 Bytes
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@morse_code_char = {
'.-' => 'A',
'-...' => 'B',
'-.-.' => 'C',
'-..' => 'D',
'.' => 'E',
'..-.' => 'F',
'--.' => 'G',
'....' => 'H',
'..' => 'I',
'.---' => 'J',
'-.-' => 'K',
'.-..' => 'L',
'--' => 'M',
'-.' => 'N',
'---' => 'O',
'.--.' => 'P',
'--.-' => 'Q',
'.-.' => 'R',
'...' => 'S',
'-' => 'T',
'..-' => 'U',
'...-' => 'V',
'.--' => 'W',
'-..-' => 'X',
'-.--' => 'Y',
'--..' => 'Z'
}
def decode_char(morse_char)
@morse_code_char[morse_char]
end
puts decode_char '.-'
def decode_word(word)
word.split(/ /).map do |single|
decode_char(single)
end.join
end
def decode(string)
string.split(/ /).map do |single|
decode_word(single)
end.join(' ')
end
puts decode_word('-- -.--')
puts decode('-- -.-- -. .- -- .')
puts decode('.- -... --- -..- ..-. ..- .-.. .-.. --- ..-. .-. ..- -... .. . ...')