The
forEach() method of
CopyOnWriteArrayList performs the given action for each element of the Iterable until all elements have been processed or the action throws an exception.
Syntax:
public void forEach (Consumer<E> action)
Parameters: This method takes a parameter
action which represents the action to be performed for each element.
Returns: This method does not returns anything.
Exceptions: This method throws
NullPointerException if the specified action is null.
Below program illustrates the forEach() function of CopyOnWriteArrayList class :
Program 1:
Output:
CopyOnWriteArrayList: [2, 3, 4, 7]
Traversing this List :
2
3
4
7
Program 2:
