Check if a particular element exists in Java LinkedHashSet : LinkedHashMap « Collections Data Structure « Java

1. Java
2. Collections Data Structure
3. LinkedHashMap

Check if a particular element exists in Java LinkedHashSet

import java.util.LinkedHashSet;

public class Main {

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

    lhashSet.add(new Integer("1"));
    lhashSet.add(new Integer("2"));
    lhashSet.add(new Integer("3"));

    System.out.println(lhashSet.contains(new Integer("3")));
  }
}

 

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