I've noticed that neither container.begin () nor container.end() return an
error when the container is empty, so I get a nasty segfault when I
dereference the iterator. Do I have to check if the container is empty
every time I use an iterator, or am I missing something?
Speaking of iterators: if I initialize 'iter = container.end() ', can I count
on iter to stay equal to container.end() no matter what elements are deleted
or added to the container?
error when the container is empty, so I get a nasty segfault when I
dereference the iterator. Do I have to check if the container is empty
every time I use an iterator, or am I missing something?
Speaking of iterators: if I initialize 'iter = container.end() ', can I count
on iter to stay equal to container.end() no matter what elements are deleted
or added to the container?