The Java.util.ArrayDeque.offerLast(
Object element) method in Java is used to add a specific element at the end of this Deque. The function is similar to the
addLast(),
add() and offer() method of ArrayDeque in Java.
Syntax:
Array_Deque.offerLast(Object element)
Parameters: The parameter
element is of the type ArrayDeque and refers to the element to be added at the end of the Deque.
Return Value: The function returns True if the element is successfully added into the deque else it returns false.
Exceptions: The method throws
NullPointerException if the passed parameter is NULL.
Below programs illustrate the Java.util.ArrayDeque.offerLast() method:
Program 1: Adding String elements into the Deque.
Output:
Initial Deque: [Welcome, To, Geeks, 4, Geeks]
Final Deque: [Welcome, To, Geeks, 4, Geeks, Hello, World]
Program 2: Adding Integer elements into the Deque.
Output:
Initial Deque: [10, 15, 30, 20, 5]
Final Deque: [10, 15, 30, 20, 5, 1658, 2458]
