Collection Query

[aparna shinde]

List<String> myList= new ArrayList<String>();

we can also create ArrayList using ArrayList object reference.

ArrayList<String> myList=new ArrayList<String>();

Then why such polymorphic-interface reference is used to create such concrete collections object.

[subhasish nag]

Hi,
please read Why programming to interface discussion
[ December 14, 2008: Message edited by: subhasish nag ]

[aparna shinde]

Originally posted by subhasish nag:
Hi,
please read Why programming to interface discussion

[ December 14, 2008: Message edited by: subhasish nag ]

Thank you very much