Question: Write a method in the HeapIntPriorityQueue class called toString that returns a string representation of the elements in the queue, such as [42, 50, 45,
Write a method in the HeapIntPriorityQueue class called toString that returns a string representation of the elements in the queue, such as "[42, 50, 45, 78, 61]". The order of the elements in the string does not matter as long as they are all present in the proper format.
For the practiceit site. Must be in Java.
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