From: Adam Mulan Date: 2011-07-19T00:38:55+09:00 Subject: Re: Ruby formatted output problem Hello again, I tried to find it in this book but I failed. But later found it in doc Kernel#printf is similar to C printf. This is not homework, but part of my script (I prepare histogram and learn Perl-like system scripting), however, you are right I should have googled it more widely. Thanks for patience and sorry, -- Posted via http://www.ruby-forum.com/.