Difference Between ArrayList and Vector

ArrayList is synchronized whereas Vector is not.Though you can add SynchronizeList to make it synchronized.

(2)Both are dynamic .However while expanding the array Vector doubles,compared to ArrayList which increases the size by 50%

(3)ArrayList is faster as copared to Vector since Vector implements synchronization.However there are mixed views on it.

Advertisements

About qainterviews

Software Geek,QA Expert,Blogger
This entry was posted in Java and tagged . Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s