irb(main):142> 숫자_목록 = [1, 2, 3, 4, 5]
=> [1, 2, 3, 4, 5]
irb(main):143* def odds_and_evens(number)
irb(main):144* 짝수 = []
irb(main):145* 홀수 = []
irb(main):146* 숫자.each do |number|
irb(main):147* if number.even?
irb(main):148* puts '짝수'
irb(main):149* 짝수.puts(number)
irb(main):150* else
irb(main):151* puts '홀수'
irb(main):152* 홀수.puts(number)
irb(main):153* end
irb(main):154* end
irb(main):155* puts "#{짝수}"
irb(main):156* puts "#{홀수}"
irb(main):157> end
=> :odds_and_evens
odds_and_evens(숫자_목록)
여기서 에러가 뜨는데 뭐가 문제 일까요?