概要
String#* times -> String
詳細
文字列の内容を times 回だけ繰り返した新しい文字列を返却。
サンプルコード
require 'tbpgr_utils' bf =->(x) { '>%s.' % (?+ * x.ord) } bulk_puts_eval binding, <<-EOS 'hoge'*0 'hoge'*2 ?+*3 '+' '-'*3 '+%s-' % '1' * 3 'hoge'.chars.map { |e|bf[e] } EOS __END__ 下記はTbpgrUtils gemの機能 bulk_puts_eval https://rubygems.org/gems/tbpgr_utils https://github.com/tbpgr/tbpgr_utils
出力
'hoge'*0 # => "" 'hoge'*2 # => "hogehoge" ?+*3 # => "+++" '+' '-'*3 # => "+-+-+-" '+%s-' % '1' * 3 # => "+1-+1-+1-" 'hoge'.chars.map { |e|bf[e] } # => [">++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.", ">+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.", ">+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.", ">+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++."]
