iterate through a list 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: java loop through list

for (E element : list) {
    . . .
}

Example 3: java iterate over list

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

Example 4: iterate a list using iterator

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