Well, since this is an exercise in following code conventions, you can find the official version here:
Code Conventions for the Java(TM) Programming Language: Contents
I see three deviations:
Uppercase package name (should be lowercase)
Unnecessary import of java.lang (imported by default)
Class name in all uppercase (should be first letter uppercase -- all upppercase is used for constants aka static final variables)
And of course the lack of any indenting, possibly arising out of your not using code tags.
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