ArrayDeque addLast() Method in Java
The java.util.ArrayDeque.addLast(Object element) method in Java is used to insert a specific element at the end of this deque. It is similar to the add() method in Java.
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Parameters: The parameter element is of the type ArrayDeque and refers to the element to be added.
Return Value: The function does not return any value.
Exceptions: The method throws NullPointerException if the passed parameter is NULL.
Below programs illustrate the Java.util.ArrayDeque.addLast() method:
Program 1: Adding Integers to the Deque.
ArrayDeque: [10, 15, 30, 20, 5] ArrayDeque_end_addition: [10, 15, 30, 20, 5, 40, 50, 60, 70]
Program 2: Adding String to the Deque.
ArrayDeque: [Welcome, To, Geeks, 4, Geeks] ArrayDeque_end_addition: [Welcome, To, Geeks, 4, Geeks, GFG, World, Hello]