Cant find NumberFormat Class


I am new to Java programmingt, so be gentle :slight_smile:

I am in the first class of the java series (Formatting Numbers section) Using inteliJ 2020.3, Dated 12/29/2020, and Java SDK 15.0.1

In the class I am told to open the NumberFormat class. But when I try to I get the following:

What am I doing wrong? And what do I do to fix it?

Thank you!!

Okay??? This somehow fixed itself??? I tried it again and magically, InteliJ listed out all the Classes I thought I should have seen.