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int MinPQ(hPQ)
HPQ hPQ;
 
The MinPQ function returns the tag associated with the key having the
smallest value in the priority queue, without removing this element from the
queue.
 
Parameter  Description
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hPQ        Identifies a priority queue.
 
Return Value
 
The return value is the tag associated with the key in the priority queue.
 
See Also
 
ExtractPQ
 
 
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