The first example isn't a good one. You don't want to have the user class respon... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

gav on July 19, 2012 | parent | context | favorite | on: Tell, don't ask

The first example isn't a good one. You don't want to have the user class responsible for returning the welcome message.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact