2013-04-10 23:57:08 -07:00
|
|
|
def pangram?(sentence)
|
2019-09-12 10:33:56 -07:00
|
|
|
('a'..'z').all? {|chars| sentence.downcase.include? (chars) }
|
2013-04-10 23:57:08 -07:00
|
|
|
end
|
|
|
|
|
|
|
|
|
|
p pangram?('this is a sentence') # ==> false
|
|
|
|
|
p pangram?('The quick brown fox jumps over the lazy dog.') # ==> true
|
