“ID” or “Id” on User Interface

Question

The QA manager where I work just informed me there is a bug in my desktop app due to the sign-on prompt being \"Operator Id\" when it should be \"Operator ID\". Her argument bei

Answer 1

as a short version of Identifier, I would use Id. Also ID it's freaky when you have functions like

getUserIDByName()

Multiple capitals in domain terms are quite problematic with CamelCase, as they can produce ambiguities and therefore dishomogeneity in your interfaces and namings