CopyOnWriteArrayList get() method in Java

The get(index) method of CopyOnWriteArrayList returns the element at the specified index. Syntax:

public E get(int index)

Parameters: The function accepts a mandatory parameter index which specifies the index of the element to be returned. Return Value: The function returns the element at the given index. Exceptions: The function throws IndexOutOfBoundsException if the index is out of range. Below programs illustrate the above function: Program 1: Program 2:

Output:

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 4
 at java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:388)
 at java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:397)
 at GFG.main(GFG.java:24)

Reference: https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CopyOnWriteArrayList.html#get-int-