how to reverse order of arraylist

Handsome Heron answered on September 6, 2020 Popularity 10/10 Helpfulness 10/10

answer how to reverse order of arraylist

related Arraylist reverse in java

how to reverse order of arraylist

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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());

Popularity 10/10 Helpfulness 10/10 Language java

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Tags: arraylist java reverse

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Contributed on Sep 06 2020

Handsome Heron

0 Answers Avg Quality 2/10

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Arraylist reverse in java

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public static void main(String[] args) {

        ArrayList<Integer>list = new ArrayList<>();
        for(int i = 1; i < 6; i++){ // bu element index degil.
            list.add(i);
        }
        System.out.println(list); // [1, 2, 3, 4, 5]

        for (int i = list.size()-1; i >= 0; i--) {
            int each = list.get(i);  // unboxing
            System.out.print(each + " "); // 5 4 3 2 1
        }

Popularity 10/10 Helpfulness 3/10 Language java

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Tags: arraylist arra

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Contributed on Jun 04 2021

Ozzzy

0 Answers Avg Quality 2/10

how to reverse order of arraylist

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how to reverse order of arraylist

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Arraylist reverse in java

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