概要
Array | self * sep
サンプル
コード
# encoding: utf-8 require "pp" hoges = %w|hoge hige hage| p hoges p hoges.join "@" p hoges * "@"
出力
["hoge", "hige", "hage"] "hoge@hige@hage" "hoge@hige@hage"
Array | self * sep
# encoding: utf-8 require "pp" hoges = %w|hoge hige hage| p hoges p hoges.join "@" p hoges * "@"
["hoge", "hige", "hage"] "hoge@hige@hage" "hoge@hige@hage"