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- scheduleAtFixedRate (Timer)
- startActivity (Activity)
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Thrown when a file specified by a program cannot be found.
- SocketException (java.net)
This SocketException may be thrown during socket creation or setting options,
and is the superclass
- Date (java.util)
A specific moment in time, with millisecond precision. Values typically come
from System#currentTime
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
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A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
- JOptionPane (javax.swing)
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