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An output stream that writes bytes to a file. If the output file exists, it can
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Provides access to system-related information and resources including standard
input and output. Ena
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An URLConnection for HTTP (RFC 2616 [http://tools.ietf.org/html/rfc2616]) used
to send and receive d
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This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
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This is the central class in the log4j package. Most logging operations, except
configuration, are d
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