java 写一个迭代器 遍历List

Sure, here's an example of iterating over a List in Java using an Iterator:

List<String> list = new ArrayList<>();
list.add("apple");
list.add("banana");
list.add("orange");

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

This will output:

apple
banana
orange