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An output stream that writes bytes to a file. If the output file exists, it can
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A Uniform Resource Locator that identifies the location of an Internet resource
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This class contains various methods for manipulating arrays (such as sorting and
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A legacy iteration interface.New code should use Iterator instead. Iterator
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An interface for the creation of Connection objects which represent a connection
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The GridLayout class is a layout manager that lays out a container's components
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