Regress this iterator by the specified offset.
Synopsis
Declared in <bslstl_randomaccessiterator.h>
RandomAccessIterator<T, ITER_IMP, TAG_TYPE>&
operator‐=(difference_type offset);Description
Decrement by the specified offset number of elements. Return a reference to this modifiable iterator. The behavior is undefined unless the iterator, after decrementing by offset, is within the bounds of the underlying sequence.
Return Value
reference to this modifiable iterator
Parameters
Name |
Description |
offset |
number of elements to regress |
Created with MrDocs