Mega Code Archive
Get Enumerable involved
class AllVowels
include Enumerable
@@vowels = %w{a e i o u}
def each
@@vowels.each { |v| yield v }
end
end
x = AllVowels.new
x.collect { |i| i + "x" }
x.detect { |i| i > "j" }
x.select { |i| i > "j" }
x.sort
x.max
x.min