CopyOnWriteArraySet forEach() method in Java with Examples
The forEach() method of CopyOnWriteArraySet is an in-built function in Java which is used to traverse each element in this Set.
public void forEach (Consumer<E> action)
Parameters: This method takes a parameter action which represents the action to be performed for each element.
Return Value: This method does not returns anything.
Exceptions: This method throws NullPointerException if the specified action is null.
Below program illustrates the forEach() function of CopyOnWriteArraySet class:
CopyOnWriteArraySet: [2, 3, 4, 7, 8] Traversing this Set: 2 3 4 7 8
CopyOnWriteArraySet: [GeeksforGeeks, Geeks, Computer Science, Portal, Gfg] Traversing this Set: GeeksforGeeks Geeks Computer Science Portal Gfg
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