Java / List and its implementations
How do I reverse an ArrayList in Java?
Using Collections.reverse (list) an ArrayList elements can be reversed. The method does not return a reversed list instead it reverses the same list.
ArrayList aList = new ArrayList(); //Add elements to ArrayList object aList.add("1"); aList.add("2"); aList.add("3"); aList.add("4"); aList.add("5"); Collections.reverse(aList); System.out.println("After Reversing the ArrayList Elements are: " + aList);
Dogecoin! Earn free bitcoins up to $250 now by signing up.
Invest now!!! Get Free equity stock (US, UK only)!
Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.
The Robinhood app makes it easy to trade stocks, crypto and more.
Webull! Receive free stock by signing up using the link: Webull signup.
More Related questions...
