How to Iterate trough Collection Objects ?

package com.JavaInterview.Programs;

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

/**
 * Iterate trough Collection Objects
 * 
 * @author:http://javainterviewprograms.blogspot.in/
 * 
 */
public class CollectionIteratorJIP {

public static void main(String args[])
{
List<String> JipList=new ArrayList<String>();
JipList.add("ABC");
JipList.add("Ram");
JipList.add("DEF");
JipList.add("123");

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

Output:

ABC

Ram

DEF

123