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An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
in.clos
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- IOException (java.io)
Signals a general, I/O-related error. Error details may be specified when
calling the constructor, a
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
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The TimerTask class represents a task to run at a specified time. The task may
be run once or repeat
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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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