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Java ArrayList, Java Array List examples

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Learn Java Array List with example code

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());
		}
	}
}


When you run this application it will display message as shown below:


Java is very good programming language

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Posted on: October 22, 2009 If you enjoyed this post then why not add us on Google+? Add us to your Circles

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