Method ADT.Sequence()->SequenceIterator()->`-()
- Method
`-
 
- SequenceIteratorres =- ADT.Sequence.SequenceIterator()-- steps
- Description
- Move the iterator - stepssteps backwards (negative value on- stepswill cause the iterator to move forwards) and return the result as a new iterator.
- Returns
- A new iterator positioned - stepssteps backwards.