Last Updated : 11 Jul, 2025
AbstractSequentialList iterator()method in Java is used to get an Iterator or List Iterator over a list. It returns an iterator over the elements in this list (in proper sequence). This method overrides iterator() in class AbstractList<E>
Syntax:public Iterator<E> iterator()Return Value:
This method returns an iterator over the elements in this list (in proper sequence). Below is the code to illustrate iterator() method:
Program 1: Java
// Java program to demonstrate
// iterator() method
import java.util.*;
public class GfG {
public static void main(String[] args)
{
// Creating an instance of the AbstractSequentialList
AbstractSequentialList<Integer> absl = new LinkedList<>();
// adding elements to absl
absl.add(5);
absl.add(6);
absl.add(7);
absl.add(2, 8);
absl.add(2, 7);
absl.add(1, 9);
absl.add(4, 10);
// Getting Iterator
Iterator<Integer> Itr = absl.iterator();
// Traversing elements with help of iterator
while (Itr.hasNext()) {
System.out.print(Itr.next() + " ");
}
}
}
Program 2: Java
// Java program to demonstrate
// iterator() method
import java.util.*;
public class GfG {
public static void main(String[] args)
{
// Creating an instance of the AbstractSequentialList
AbstractSequentialList<String> absl = new LinkedList<>();
// adding elements to absl
absl.add("Geeks");
absl.add("ForGeeks");
absl.add("A");
absl.add("Portal");
absl.add(3, "Computer Science");
absl.add(5, "For Geeks");
// Getting Iterator
Iterator<String> Itr = absl.iterator();
// Traversing elements with help of iterator
while (Itr.hasNext()) {
System.out.println(Itr.next());
}
}
}
Output:
Geeks ForGeeks A Computer Science Portal For Geeks
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