Java remove element from HashSet

The given code allow the user to add and delete element of their choice using HashSet.

import java.util.*;

public class HashSetExample {
  public static void main(String [] args) {   
   Scanner input=new Scanner(System.in);
   System.out.println("Enter elements: ");
    HashSet <String>set = new HashSet <String>();
    for(int i=1;i<=5;i++){
    String st=input.next();
    set.add(st);    
    }
    System.out.print("Which element do you want to remove: ");
    String element=input.next();
    set.remove(element);
    System.out.println("Hash Set data: ");  
    Iterator iterator = set.iterator();     
    while (iterator.hasNext()){
      System.out.println(iterator.next());  
    }
     }
}