iterator begin(); | ||
const_iterator begin() const; | ||
const_iterator cbegin() const; | (since C++11) |
Returns an iterator to the first element of the container.
If the container is empty, the returned iterator will be equal to end()
.
Parameters
(none).
Return value
Iterator to the first element.
Exceptions
(none) | (until C++11) |
noexcept specification: noexcept | (since C++11) |
Complexity
Constant.
Example
See also
returns an iterator to the end (public member function) |
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