I was wondering before asking the name of (...) why didn't the name for () was asked? Well as Ankit said its the part of the java syntax more like (;), (, (,) etc. I don't think SCJP6 exam asks the name of the operators at all.
[ SCJP 6.0 - 90% ] , JSP, Servlets and Learning EJB.
Try out the programs using a TextEditor. Textpad - Java 6 api