data-structures-in-java/src/ds_004_stacks_and_queues/QueueDemo.java at master · ankitcdry1612/data-structures-in-java · GitHub

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package ds_004_stacks_and_queues;

public class QueueDemo {

	public static void main(String[] args) {
		Queue<Integer> queue = new Queue<>();

		queue.print();
		queue.state();

		queue.enqueue(10);
		queue.print();
		queue.state();

		Integer value = queue.dequeue();
		System.out.println("Dequeued: " + value);
		queue.print();
		queue.state();

		queue.enqueue(10);
		queue.enqueue(20);

		queue.print();
		queue.state();

		value = queue.dequeue();
		System.out.println("Dequeued: " + value);
		queue.print();
		queue.state();

		value = queue.dequeue();
		System.out.println("Dequeued: " + value);
		queue.print();
		queue.state();
	}

}