Java iterate Through ArrayList

/**
 * @author lautturi.com
 * Java example:java for loop arraylist 
 */
import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

		ArrayList<Integer> arrlist = new ArrayList<Integer>();
		arrlist.add(3);
		arrlist.add(7);
		arrlist.add(15);
		arrlist.add(8);
		arrlist.add(22);
		arrlist.add(12);

		for (int i = 0; i < arrlist.size(); i++) {
			System.out.println(arrlist.get(i));

		}
	}
}

output:

3
7
15
8
22
12