- 377 名前：デフォルトの名無しさん mailto:sage [2012/04/14(土) 17:03:29.49 ]
- >> xs = (1..3).map{ |n| n.fizz }
=> [1, 2, "Fizz"]
>> xs.map{ |x| case x when Integer then x*10 when String then x.upcase end }
=> [10, 20, "FIZZ"]
>> ys = [1, 2, "Fizz"]
=> [1, 2, "Fizz"]
>> ys.map{ |x| case x when Integer then x*10 when String then x.upcase end }
=> [10, 20, "FIZZ"]
