LinkedHashSet remove() method in Java
Last Updated :
30 Sep, 2019
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
// 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]