array iterator java

vector Container Vectors are a collection of objects of the same type, each with a corresponding integer index value. As with string objects, the standard library is responsible for managing the associated memory of the storage element. We refer to

Definition: provides a way to access the elements of a container object without exposing the internal details of that object.Type: behavior class patternclass Diagram: If you want to ask one of the most used patterns in Java, the answer is not a

Definition: provides a way to access each element of an aggregation object sequentially without exposing the internal details of the object. Type: object behavior pattern class Diagram: If you want to ask one of the most used patterns in Java, the

The iterative pattern (iterator pattern) Java iterator (iterator) explains in detailThis address: Http://blog.csdn.net/caroline_wendyReference iterator pattern (iterator pattern): http://blog.csdn.net/caroline_wendy/article/details/35254643The Java

Run: For (iterator it = O. getsons (). iterator (); it. hasnext ();){ R = (knowledgenode) it. Next (); It. Remove (); // if it is changed to O. getsons (). Remove (r);, the concurrentmodificationexception will be thrown. } An exception occurred. It

One iterator interface An iterator is a design pattern that is an object that can traverse and select objects in the sequence, and the developer does not need to know the underlyingStructure. Iterators are often referred to as "lightweight" objects

The java. util package contains a series of important collection classes. This article will start with analyzing the source code, thoroughly studying the internal structure of a collection class, and traversing the source code implementation of the

The Java.util package contains a series of important collection classes. This article will start with the analysis of the source, in-depth study of the internal structure of a collection class, as well as traversing the collection of iterative mode

The java. util package contains a series of important collection classes. This article will start with analyzing the source code, thoroughly studying the internal structure of a collection class, and traversing the source code implementation of the

Detailed explanation of the iterator IN Ruby and the Ruby Generator D guago recently wanted to build a website. In addition, he had long had the idea of learning a dynamic language. Among the programming languages that meet two conditions, Ruby and