14th Thu
配列を「,」で連結し文字列に
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/29This article was migrated from http://rails.office.drecom.jp/hibi/archive/29
posted by 
satoko on Thu 14 Sep 2006 at 14:51 with 0 comments
