Advance this iterator by the specified offset.
Declared in <bslstl_randomaccessiterator.h>
RandomAccessIterator<T, ITER_IMP, TAG_TYPE>&
operator+=(difference_type offset);Increment by the specified offset number of elements. Return a reference to this modifiable iterator. The behavior is undefined unless the iterator, after incrementing by offset, is within the bounds of the underlying sequence.
reference to this modifiable iterator
| Name | Description |
|---|---|
| offset | number of elements to advance |