From: matz@... (Yukihiro Matsumoto) Date: 2001-08-24T10:46:30+09:00 Subject: [ruby-talk:20230] Re: ++ Operator Hi, In message "[ruby-talk:20206] Re: ++ Operator" on 01/08/24, Dave Thomas writes: |Matz: | |Is there any logical difference between a++ and a.succ! The difference is the fact that since Numeric is immutable, a.succ! is not possible. "++" is fundamentally an assignment. matz.