This article was migrated from http://rails.office.drecom.jp/hibi/archive/29

備忘録。これは便利！
Rubyレシピブック 268の技のレシピNo.111です。

array = [1, 2, 3]
str = array.join(",")
p str        #"1, 2, 3"


http://rails.office.drecom.jp/hibi/archive/29

This article was migrated from http://rails.office.drecom.jp/hibi/archive/29