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LinkedHashSet remove() method in Java

Last Updated : 30 Sep, 2019
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The Java.util.LinkedHashSet.remove(Object O) method is used to remove a particular element from a LinkedHashSet.

Syntax:

LinkedHashSet.remove(Object O)

Parameters: The parameter O is of the type of LinkedHashSet and specifies the element to be removed from the LinkedHashSet.

Return Value: This method returns True if the specified element is present in the LinkedHashSet otherwise it returns False.

Below program illustrate the Java.util.LinkedHashSet.remove(Object O) method:




// Java code to illustrate LinkedHashSet.remove() method
import java.util.*;
import java.util.LinkedHashSet;
  
public class LinkedHashSetDemo {
    public static void main(String args[])
    {
        // Creating an empty LinkedHashSet
        LinkedHashSet<String> set = new LinkedHashSet<String>();
  
        // Use add() method to add elements into the Set
        set.add("Welcome");
        set.add("To");
        set.add("Geeks");
        set.add("4");
        set.add("Geeks");
  
        // Displaying the LinkedHashSet
        System.out.println("LinkedHashSet: " + set);
  
        // Removing elements using remove() method
        set.remove("Geeks");
        set.remove("4");
        set.remove("Welcome");
  
        // Displaying the LinkedHashSet after removal
        System.out.println("LinkedHashSet after removing "
                           + "elements: " + set);
    }
}


Output:

LinkedHashSet: [Welcome, To, Geeks, 4]
LinkedHashSet after removing elements: [To]

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