回答編集履歴
1
誤字
test
CHANGED
|
@@ -18,7 +18,7 @@
|
|
|
18
18
|
|
|
19
19
|
=> "ほんのなまえ"
|
|
20
20
|
|
|
21
|
-
irb(main):003:0> book['t
|
|
21
|
+
irb(main):003:0> book['title']
|
|
22
22
|
|
|
23
23
|
=> nil
|
|
24
24
|
|