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An input stream that reads bytes from a file.
File file = ...finally
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in.clos
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Thrown when a file specified by a program cannot be found.
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An immutable arbitrary-precision signed integer.FAST CRYPTOGRAPHY
This implementation is efficient f
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A controller for the selection of SelectableChannel objects. Selectable channels
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Formats or parses dates and times.This class provides factories for obtaining
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SortedSet is a Set which iterates over its elements in a sorted order. The order
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