LinkedList and ArryList
rajesh kumar rayavarapu
Greenhorn
Posts: 12
posted 10 years ago
Lookup the API documentation of those classes; it explains exactly how each of the classes works. Also read the documentation on the collections framework.
"pls tell me it's urgent"
Ease Up
"pls tell me it's urgent"
Ease Up
posted 10 years ago
"It's urgent."
Originally posted by rajesh kumar rayavarapu:
...pls tell me it's urgent
"It's urgent."
"We're kind of on the level of crossword puzzle writers... And no one ever goes to them and gives them an award." ~Joe Strummer
sscce.org
Dinesh Arora
Greenhorn
Posts: 21
posted 10 years ago
They are both a part of Collection framework(LIST). Each ahs it's own advantage and disadvantage-
If you want a quick retreival of objects, use ArrayList.
If you have to do plenty of additiona and deletion, you can use Linked list
ArrayList does not maintain any order while inserting.
LinkedList manitian insertion order and can also sort itslef optionally to most recently access value.
It's a designing factor you might need to consider to improve the performance of a application/project.
Thanks,
Dinesh
SCJP 1.4
If you want a quick retreival of objects, use ArrayList.
If you have to do plenty of additiona and deletion, you can use Linked list
ArrayList does not maintain any order while inserting.
LinkedList manitian insertion order and can also sort itslef optionally to most recently access value.
It's a designing factor you might need to consider to improve the performance of a application/project.
Thanks,
Dinesh
SCJP 1.4
Garrett Rowe
Ranch Hand
Posts: 1296
posted 10 years ago
Thats incorrect. All implementations of the List contract maintain a well defined order.
ArrayList does not maintain any order while inserting.
Thats incorrect. All implementations of the List contract maintain a well defined order.
Some problems are so complex that you have to be highly intelligent and well informed just to be undecided about them. - Laurence J. Peter
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