The process for creating a deque (double ended queue) of generic type involves the following steps:
Import the Java utility package for deque: import java.util.Deque
Declare the deque with the desired generic type. For example, to create a deque of integers: Deque<Integer> myDeque = new ArrayDeque<>();
Add elements to the deque using the addFirst()
or addLast()
methods: myDeque.addFirst(3); myDeque.addLast(5);
Remove elements from the deque using the removeFirst()
or removeLast()
methods: myDeque.removeFirst(); myDeque.removeLast();
Access the elements in the deque using the getFirst()
or getLast()
methods: int first = myDeque.getFirst(); int last = myDeque.getLast();
Overall, the process for creating a deque of generic type is similar to creating any other data structure with a generic type in Java, but with the added benefit of being able to add or remove elements from both ends of the deque.
Asked: 2022-02-17 11:00:00 +0000
Seen: 8 times
Last updated: Aug 09 '21