ArrayDeque getLast() Method in Java

The java.util.ArrayDeque.getLast() method in Java is used to retrieve or fetch the last element of the ArrayDeque. In the process, the method does not delete the element from the deque instead it just returns the last element of the deque.
Syntax: 

Array_Deque.getLast()

Parameters: The method does not take any parameter.
Return Value: The method returns the last element present in the Deque. 
Exception: This method throws NoSuchElementException, if this deque is empty when called upon.

Below programs illustrate the Java.util.ArrayDeque.getLast() method:
 

Program 1: 
 

ArrayDeque: [Welcome, To, Geeks, 4, Geeks]
The last element is: Geeks

Program 2: Adding Integer elements into the Deque.