Answers for "how to reverse an array list"

5

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
1

reverse a list in python

a = ['a', 'b', '4', '5', 'd'] #reverse the List
print(list(reversed(a)))
Posted by: Guest on December-21-2020

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