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java remove duplicated from list

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Cabs answered on February 21, 2020 Popularity 8/10 Helpfulness 3/10

answer java remove duplicated from list

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java remove duplicated from list

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List<String> listWithDuplicates = Arrays.asList("A", "B", "A", "C", "B");
List<String> listWithoutDuplicates = new ArrayList<>(new HashSet<>(listWithDuplicates));

Popularity 8/10 Helpfulness 3/10 Language java

Source: Grepper

Tags: java list

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Contributed on Jul 26 2023

Cabs

0 Answers Avg Quality 2/10

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java remove duplicates

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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);
    }
}

Popularity 10/10 Helpfulness 5/10 Language java

Source: devqa.io

Tags: java

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Contributed on Jun 12 2020

Shy Snail

0 Answers Avg Quality 2/10

remove duplicates from list java

Comment

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

Popularity 10/10 Helpfulness 4/10 Language java

Source: stackoverflow.com

Tags: java

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Contributed on Jun 06 2021

Stormy Spider

0 Answers Avg Quality 2/10

java remove duplicates

Comment

public static <T> ArrayList<T> removeDuplicates(ArrayList<T> list){
  Set<T> set = new LinkedHashSet<>(list);
  return new ArrayList<T>(set);
}

Popularity 10/10 Helpfulness 3/10 Language java

Source: Grepper

Tags: java

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Contributed on Jun 16 2020

Efton

0 Answers Avg Quality 2/10

compare two lists and remove duplicates java

Comment

listA.removeAll(new HashSet(listB));

Popularity 9/10 Helpfulness 3/10 Language typescript

Source: stackoverflow.com

Tags: compare

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Contributed on Feb 21 2020

Fragile Falcon

0 Answers Avg Quality 2/10

array remove duplicate in java

Comment

List<Integer>numbers = Arrays.asList(1,2,2,2,3,5); // [1, 2, 3, 5]
System.out.println(numbers);

Set<Integer> hashSet = new LinkedHashSet(numbers);
ArrayList<Integer> removedDuplicates = new ArrayList(hashSet);
System.out.println(removedDuplicates); // [1, 2, 3, 5]

Popularity 10/10 Helpfulness 2/10 Language java

Source: Grepper

Tags: java

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Contributed on Jun 04 2021

Ozzzy

0 Answers Avg Quality 2/10

java remove duplicated from list

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