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ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- GregorianCalendar (java.util)
GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
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This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- Collectors (java.util.stream)
- HttpServlet (javax.servlet.http)
Provides an abstract class to be subclassed to create an HTTP servlet suitable
for a Web site. A sub
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A generic Abstract Window Toolkit(AWT) container object is a component that can
contain other AWT co
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