Answers for "how to reverse a 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
3

reverse list python

my_list = [1, 2, 3, 4, 5, 6]
# Reverse a list by using reverse() method -- inplace reversal
my_list.reverse()
print(my_list)
Posted by: Guest on March-06-2021

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