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A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
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A legacy iteration interface.New code should use Iterator instead. Iterator
replaces the enumeration
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An iterator over a sequence of objects, such as a collection.If a collection has
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TreeSet is an implementation of SortedSet. All optional operations (adding and
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A Window object is a top-level window with no borders and no menubar. The
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