如何编写遍历映射中HashSet的值的迭代器

HashSet<String> set = new HashSet<>();
set.add("value1");
set.add("value2");
set.add("value3");

Iterator<String> iterator = set.iterator();

while (iterator.hasNext()) {
    String value = iterator.next();
    System.out.println(value);
}

import java.util.HashSet;
import java.util.Iterator;

public class HashSetIteratorExample {
    public static void main(String[] args) {
        HashSet<String> set = new HashSet<>();
        set.add("value1");
        set.add("value2");
        set.add("value3");
        
        Iterator<String> iterator = set.iterator();
        while (iterator.hasNext()) {
            String value = iterator.next();
            System.out.println(value);
        }
    }
}