iterator using for loop in java code example

Example 1: java loop through arraylist

ArrayList namesList = new ArrayList(Arrays.asList( "alex", "brian", "charles") );
         
for(String name : namesList)
{
    System.out.println(name);
}

Example 2: iterate a list using iterator

Iterator crunchifyIterator = crunchifyList.iterator();
        while (crunchifyIterator.hasNext()) {
            System.out.println(crunchifyIterator.next());
        }