Answers for "reversing an array list"

9

how to reverse order of arraylist

ArrayList<Integer> arrlist = new ArrayList<Integer>();
//This is how to reverse arrlist's oringinal order.
Collections.reverse(arrlist);

//This is how to sort in a reverse order
 Collections.sort(arrlist, Collections.reverseOrder());
Posted by: Guest on September-06-2020
0

how to reverse a list in python

lst = [1, 2, 3]
reversed_lst = reversed(lst)
Posted by: Guest on May-31-2021

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