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kmdsbng/fizzbuzz.rb

Created February 27, 2018 14:26
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fizzbuzz.rb
# 応用問題
def main
values = (1..100).map {|i|
i_name = i.to_s
three = i_name =~ /3/ || i % 3 == 0
five = i_name =~ /5/ || i % 5 == 0
if three && five
'FizzBuzz'
elsif five
'Buzz'
elsif three
'Fizz'
else
i
end
}
puts values
end
case $PROGRAM_NAME
when __FILE__
main
when /spec[^\/]*$/
# {spec of the implementation}
end
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