difference between list and arraylist

Usage of the arraylist class in Java) 1. What is arraylist?Arraylist is the legendary dynamic array. In msdn, It is the complex version of array. It provides the following benefits:Dynamically add and remove elementsIcollection and ilist interfaces

What is the difference between ArrayList, list, and Vector ., Arraylistparts list The ArrayList, inclulist, and Vestor classes all implement the java. util. List interface, but they have different features, mainly as follows:I.

ArrayList and HashMap are asynchronous, while Vector and HashTable are synchronous. Therefore, Vector and HashTable are thread-safe, while ArrayList and HashMap are not thread-safe. Because synchronization takes machine time, the execution

ArrayList is a complex version of an array. The ArrayList class provides some functions that are provided in most Collections classes but not in the Array class. For example: The Array capacity is fixed, and the ArrayList capacity is automatically

Arraylist and hashmap are asynchronous, while vector and hashtable are synchronous. Therefore, vector and hashtable are thread-safe, while arraylist and hashmap are not thread-safe. Because synchronization takes machine time, the execution

Differences between ArrayList and Array ArrayList is a complex version of an array. The ArrayList class provides some functions that are provided in most Collections classes but not in the Array class. For example: The Array capacity is fixed, and

Turn from: http://www.cnblogs.com/hnrainll/archive/2013/04/08/3006638.html The difference between the Set,list,map,vector,arraylist The difference between the Set,list,map,vector,arraylist Java Container---List,map,setCollection├list│├linkedlist│

The list is an interface, and Listarray is a class.Listarray inherits and implements the list.So the list cannot be constructed, but you can create a reference to the list as above, and Listarray can be constructed.List List; correct list=null;List

1. ArrayList is a dynamic array-based data structure. The ArrayList is based on the linked list data structure.2. for Random Access to get and set, the ArrayList is better than the sorted list, because the ArrayList can be randomly located, and the

Java Container---List,map,setCollection├list│├linkedlist│├arraylist│└vector│└stack└setMap├hashtable├hashmap└weakhashmapThe collection interface   Collection is the most basic collection interface, and a collection represents a set of object, the