Collection

[Yogesh Deshmukh]

Can we use Collection instead of arrays?

[Anil Vupputuri]

Yeah, u can use Collections, which is dynamic way to allocate size. Vector is synchronized but ArrayList is not, which is obviously fast.

[Ashwin Desai]

Hi,
It really depends on your requirements. In most cases, Collections provide more flexibility. Collection classes provide features like sorting, copying, binary searches etc by just a single method call.
For more information Refer to the Collections Trail in the Java Tutorial on www.javasoft.com
Ashwin.