Display Elements of an ArrayList Using an Iterator in Java

The following example code demonstrates how to Display Elements of an ArrayList Using an Iterator in Java.

Here is a Java program that implements the given requirement.

import java.util.ArrayList;
import java.util.Iterator;

public class Main {
  public static void main(String[] args) {
    ArrayList<String> list = new ArrayList<>();
    list.add("apple");
    list.add("banana");
    list.add("cherry");
    list.add("dates");
    list.add("elderberry");

    Iterator<String> iterator = list.iterator();
    while (iterator.hasNext()) {
      System.out.println(iterator.next());
    }
  }
}

This program creates an ArrayList of strings list, adds 5 elements to it, and then creates an iterator iterator using the iterator() method of the ArrayList. The elements of the list are displayed using a while loop, in which the iterator.hasNext() method returns true until there are no more elements in the list, and the iterator.next() method returns the next element in the list.

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