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Return the contained value, if present, otherwise throw an exception to be
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This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
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A linear collection that supports element insertion and removal at both ends.
The name deque is shor
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SortedSet is a Set which iterates over its elements in a sorted order. The order
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Patterns are compiled regular expressions. In many cases, convenience methods
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General IO stream manipulation utilities. This class provides static utility
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