List iterator java example
In this tutorial we will see how to use the iterator interface with List. We will create an example to display the contents of the List.
In this tutorial we will see how to use the iterator interface with List. We will create an example to display the contents of the List.
- Java List Iterator is an interface in the collection framework.
- List is an interface. Its all elements can be traversed by the Iterator.
- Java List Iterator has methods hasNext() and next() for traversing .
Java List Iterator Example
import java.util.*;public class list {
public static void main(String[] args) {
List l = new ArrayList();
for (int i = 1; i < 6; i++) {
l.add(i);
}
Iterator it = l.iterator();
while (it.hasNext()) {
System.out.println(it.next());
}
}
}
Output :
1 2 3 4 5
