Java Collection Tutorial - Java LinkedHashSet() Constructor

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Syntax

LinkedHashSet() constructor from LinkedHashSet has the following syntax.

public LinkedHashSet()

Example

In the following code shows how to use LinkedHashSet.LinkedHashSet() constructor.

/*w  w  w.j av  a2s .  c o  m*/
import java.util.LinkedHashSet;

public class Main {

  public static void main(String[] args) {
    LinkedHashSet<Integer> lhashSet = new LinkedHashSet<Integer>();

    System.out.println("Size of LinkedHashSet : " + lhashSet.size());
    lhashSet.add(new Integer("1"));
    lhashSet.add(new Integer("2"));
    lhashSet.add(new Integer("3"));

    System.out.println(lhashSet.size());

    lhashSet.remove(new Integer("1"));

    System.out.println(lhashSet.size());
  }
}
  

The output:

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