Click here to watch in Youtube :https://www.youtube.com/watch?v=-EyafDqufFM&list=UUhwKlOVR041tngjerWxVccwHashSetExample.java import java.util.HashSet;
/*
* Example of remove(Object o) method.
*/
public class HashSetExample
{
public static void main( String[] args )
{
HashSet<String> hashSet = new HashSet<String>();
hashSet.add("Dave");
hashSet.add("Peter");
hashSet.add("Phil");
hashSet.add("Rohit");
hashSet.add("Virat");
System.out.println("hashSet : " + hashSet + "\n");
/*
* Removes the specified element from this set if it is present.
*/
boolean isRemoved = hashSet.remove("Virat");
System.out.println("isRemoved : " + isRemoved);
System.out.println("hashSet : " + hashSet + "\n");
}
}
Output hashSet : [Rohit, Dave, Phil, Peter, Virat]
isRemoved : true
hashSet : [Rohit, Dave, Phil, Peter]