SortedSet remove() method in Java with Examples

Last Updated : 21 Jan, 2021

The remove(Object O) method of SortedSet interface is used to remove a particular element from this SortedSet.

Syntax:

boolean remove(Object O)

Parameters: The parameter O is of the type of element maintained by this SortedSet and specifies the element to be removed from the Set.

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

Note: The remove() method in SortedSet is inherited from the Set interface in Java.

Below program illustrate the java.util.SortedSet.remove(Object O) method:

Java

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

Output:

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

Reference: https://docs.oracle.com/javase/7/docs/api/java/util/Set.html#remove(java.lang.Object)

SortedSet remove() method in Java with Examples

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