Outrageously Funny Word Dictionary :: Iterator

👉 Iterators are objects that allow you to traverse and process elements in a sequence, such as a list, string, or tuple. They provide an efficient way of iterating through data, which can be useful for tasks like searching, filtering, and reversing sequences. Iterators are often used when working with collections like lists, tuples, and sets, where the elements need to be processed one at a time.

iterators

👉 In programming, an iterator is a class or object that allows you to iterate over elements of an iterable data structure. It represents a node in a linked list or array and can be used for traversing through these structures. An iterator has three main methods: 1. `next()`: This method returns the next element from the iterator. If there are no more elements, it throws an exception. 2. `hasNext()`: This method returns true if there is at least one element in the

iterator