Answers for "how to remove duplicates from list in java without using inbuilt function"

java remove duplicates

import java.util.*;

public class RemoveDuplicatesFromArrayList {

    public static void main(String[] args) {
        List<Integer> numbers = Arrays.asList(1,2,2,2,3,5);

        System.out.println(numbers);

        Set<Integer> hashSet = new LinkedHashSet(numbers);
        ArrayList<Integer> removedDuplicates = new ArrayList(hashSet);

        System.out.println(removedDuplicates);
    }
}

Posted by: Guest on June-12-2020

remove duplicates from list java

Set<String> set = new HashSet<>(yourList);
yourList.clear();
yourList.addAll(set);

Posted by: Guest on June-06-2021

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Answers for "how to remove duplicates from list in java without using inbuilt function"

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Answers for "how to remove duplicates from list in java without using inbuilt function"

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