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## CGAL::predecessor

### Definition

The function predecessor returns the previous iterator, i.e. the result of operator-- on a bidirectional iterator.

#include <CGAL/algorithm.h>

template <class BidirectionalIterator>
BidirectionalIterator
| predecessor ( BidirectionalIterator it)
|  | returns --it.

### See Also

CGAL::successor

Next: successor

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The CGAL Project . Tue, December 21, 2004 .