From: tran55555@... (Email55555) Date: 2002-08-07T01:41:31+09:00 Subject: performance about "..." and '...' Hi, I do not like to check the source code to see what exactly happend. Could you tell me, is there a performance different between string "..." and '...' for simple string no parameter substitute. For example, I saw a lot of code like : puts "This is a String." # case (1) which is exactely the same as puts 'This is a String.' # case (2) It seems to me most programmer always use "..." no matter it has parameter subsitute or not. I like to know for simple string, like example above, the case #2 will "faster" then case #1 ? ( if yes, I will "set up" my habit, when a simple string always use '...' ) Thanks for your help.