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Signals a general, I/O-related error. Error details may be specified when
calling the constructor, a
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This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
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A border layout lays out a container, arranging and resizing its components to
fit in five regions:
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
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The BufferedImage subclass describes an java.awt.Image with an accessible buffer
of image data. All
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