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What is dsa using java-queue-queue?


Asked by Boone Dominguez on Dec 10, 2021 Java



DSA using Java - Queue - Queue is kind of data structure similar to stack with primary difference that the first item inserted is the first item to be removed (FIFO - First In First Ou
One may also ask,
Two classes implement the Queue interface i.e. LinkedList and PriorityQueue. Following are some of the major characteristics of the Queue data structure: Queue follows the FIFO (First In, First Out) order. This means that the element is inserted in the queue at the end and removed from the queue at the beginning.
Similarly, LinkedList, ArrayBlockingQueue and PriorityQueue are the most frequently used implementations. If any null operation is performed on BlockingQueues, NullPointerException is thrown.
Likewise,
When data is transferred asynchronously between two processes.The queue is used for synchronization. For example: IO Buffers, pipes, file IO, etc Handling of interrupts in real-time systems. Call Center phone systems use Queues to hold people calling them in order.
Accordingly,
Queue is kind of data structure similar to stack with primary difference that the first item inserted is the first item to be removed (FIFO - First In First Out) where stack is based on LIFO, Last In First Out principal. insert / enqueue − add an item to the rear of the queue.