The Java ArrayList (java.util.ArrayList) is resizable implementation of the List interface. It has support for all the functions present in the List interface and it permits all the elements. The ArrayList also permits the null. Learn the ArrayList in Java with the example code.

SampleInterfaceImp.java

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

public class ArrayListExample {
	public static void main(String[] args) {

		// Making ArrayList Object
		ArrayList list = new ArrayList();

		// Adding Element to the ArrayList Object
		list.add("Java ");
		list.add("is ");
		list.add("very ");
		list.add("good ");
		list.add("programming ");
		list.add("language ");

		// Displaying the Object from the ArrayList
		Iterator listIterator = list.iterator();

		while (listIterator.hasNext()) {
			System.out.print(listIterator.next());
		}
	}
}

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