Examples of using The iterator in English and their translations into Chinese
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Programming
Methods that call next are called consuming adaptors, because calling them uses up the iterator.
On each iteration, the iterator function is called to produce a new value, stopping when this new value is nil.
The Iterator provided in method iterator() is not guaranteed to traverse the elements of the PriorityBlockingQueue in any particular order.
Iterating over an iterator is said to consume the iterator, because it is generally only possible to do once.
The Iterator provided in method PriorityQueue. iterator() is not guaranteed to traverse the elements of the priority queue in any particular order.
The iterator returned by this method first yields all of the elements of the provider cache, in instantiation order.
Its members are instances of Polygon and are accessed via the geoms property or via the iterator protocol using in or list().
Other methods defined on the Iterator trait, known as iterator adaptors, allow us to change iterators into different kind of iterators.
The iterator generated in this example has three different values to return on successive calls to the next() method: first 1, then 2, and finally 3.
In the conceptual language, the iterator in std::list does not satisfy the constraint of the concept of random iterators in std::sort.
First, the iterator protocol- when you write.
First, the iterator protocol- when you write.
(The iterator itself doesn't start running until MoveNext is called).
You will run into obvious problems if the iterator is infinite;
Keep calling the next() method on the iterator returned from step 1.
Next() to start the task and recursively calls step() until the iterator is complete.
For a full list of the different iterators and consumers, check out the iterator module documentation.
The iterator function receives two arguments, value and acc, and should return a tuple[value, acc].