Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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 Write a method in your ArrayUtilities class that meets the following requirements: - It should be named "counts".]

- It should declare a parameter for an int array. You may assume that the array will contain only non-negative values.

- It should return an int array where the value at each index is the count of how many times the index appears in the original array

. For example, if the original array contained the value 10 3 times, then the value at index 10 in the count array should be 3.

- Hint: the size of the array is determined by the maximum value in the original array. If the original array is empty, the count array should also be empty.

A more detailed example:

Given the int array [1, 2, 3, 4, 4, 1, 1, 2, 0, 6], your function would return the array [1, 3, 2, 1, 2, 0, 1]. The value at each index indicates how many times the index appears in the original array.

The value at index 0 is 1 because 0 appears 1 time in the original array.

The value at index 1 is 3 because 1 appears 3 times in the original array.

The value at index 5 is 0 because 5 does not appear in the original array. And so on. Modify your main to test your method with at least one unsorted array. 

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