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Write a program to remove the first element from the given input by using one of the Queue interface methods.
Note that the elements in Queue by default sorted in ascending order.

Input (PriorityQueue) Output (PriorityQueue)
[Lion, Tiger, Cat, Rabbit, Mouse] [Lion, Mouse, Rabbit, Tiger]
[Rose, Jasmine, Lotus, Peacock, Cassia] [Jasmine, Peacock, Lotus, Rose]
[Suman, Sekhar, Rohan, Sukumar, Praneeth, Prakash] [Praneeth, Rohan, Sekhar, Suman, Sukumar]
null null

import java.util.*;
class RemoveFirstElementInQueue
    public static void main(String s[])
        PriorityQueue<String> input = new PriorityQueue<String>();
        System.out.println("The elements after removed first element: " + removeFirstElelment(input));


    public static PriorityQueue<String> removeFirstElelment(PriorityQueue<String> input) {




Topic: Java ArrayDeque Class

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