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how we sort arraylist contents

rakesh repala

Joined: May 23, 2008
Posts: 5
please help me how we sort arraylist elements

Marco Ehrentreich
best scout

Joined: Mar 07, 2007
Posts: 1294

Hi rakesh,

you can use the java.util.Collections helper class. There's a sort() method which takes a collection like ArrayList as input!

bart zagers
Ranch Hand

Joined: Feb 05, 2003
Posts: 234
Did you already try a search? This is a topic that comes up from time to time.
When you search this "Java in General (beginner)" forum with "sort list".
This is the first result, which contains a recent discussion on sorting a list (although the title wrongly says "sort array").
I agree. Here's the link:
subject: how we sort arraylist contents
It's not a secret anymore!