Recommended 3 articles about iterators

Iterator is a pattern that can separate the traversal behavior of sequence type data structures from the traversed objects. Next, I will share with you the Java Iterator through this article_Compiled by Power Node Java Academy, friends in need For reference, iterator is a pattern that can separate the traversal behavior of a sequence type data structure from the object being traversed, that is, we do not need to care about what the underlying structure of the sequence looks like. As long as you get this object, you can use an iterator to traverse the interior of this object. 1. IteratorJava provides a specialized iterator < >Iterator. We can implement this interface for a certain sequence to provide standard Java iterator. The function after the Iterator interface is implemented is to "use" an iterator. Document definition: Package java.util; publicinterface Iterator { boolean&nb

1.Detailed tutorial on Iterator

Introduction: Iterator is a pattern that can separate the traversal behavior of sequence type data structures from the objects being traversed. Next, I will share with you the Java Iterator through this article_Compiled by Power Node Java Academy, what is needed Friends, please refer to it

2.Detailed explanation of Collection in Java

##Introduction: Java collections are toolkits provided by java, including commonly used data structures: collections, linked lists, queues, stacks, arrays, mappings, etc. The location of the Java collection toolkit is java.util.*Java collections can be mainly divided into 4 parts: List, Set, Map, and tool classes (Iterator, Enumeration, Arrays, and Collections). The Java collection framework is as shown below: As you can see from the above picture, the Java framework is mainly C

3.Miscellaneous talk on the use of Iterator in Python

Introduction: The meaning of iterator in Python is not only the use of iter function, but also an iterator mode for processing iterable objects. Here we will briefly talk about the use of Iterator in Python. :

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