prev
Description:
Returns an iterator pointing to the previous position before this.
If this is the begin iterator, the begin iterator is returned.
Parameters:
| this |
Returns:
|
a SequenceIter pointing to the previous position before this |
Returns an iterator pointing to the previous position before this.
If this is the begin iterator, the begin iterator is returned.
| this |
|
a SequenceIter pointing to the previous position before this |