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Is the Formatter class on the SCJP 5 real Exam ??

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Is Formatter class on the SCJP 5 Exam ?
I faced a question on creation of a Formatter object in the Examlab Practice
Exam: -

Formatter f = new Formatter(.....


I don't mean formatting ,thats very much there.

Formatter class ,its constructors are not given in the K&B.I thought its not
there.I just read the printf method.
+Pie Number of slices to send: Send
printf internally uses a formatter. However you do not need to know how to instantiate this class.
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