java list iteration example

/**
 * @author lautturi.com 
 * Java example: java list
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

		// Creating an empty Arraylist
		List<String> list = new ArrayList<String>();

		// Adding elements to List
		list.add("java");
		list.add("python");
		list.add("js");
		list.add("php");

		// Inserting / Adding element at specified position
		list.add(2, "perl");

		// Using for loop for iteration
		for (int i = 0; i < list.size(); i++) {
			// get element Using get() method
			System.out.println(list.get(i) + " ");
		}

		System.out.println();
		
		// Using for-each loop for iteration
		for (String str : list) {
			System.out.println(str + " ");
		}

		// print the list
		System.out.println(list);
	}
}

output:

java 
python 
perl 
js 
php 

java 
python 
perl 
js 
php 

[java, python, perl, js, php]