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A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
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GregorianCalendar is a concrete subclass of Calendarand provides the standard
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An ordered collection (also known as a sequence). The user of this interface has
precise control ove
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Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
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A Java virtual machine.
A VirtualMachine represents a Java virtual machine to which this Java vir
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The GridLayout class is a layout manager that lays out a container's components
in a rectangular gri
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