Question: Write a recursive function that returns the number of occurrences of an integer n inside of an array of integers. You may not use loops

Write a recursive function that returns the number of occurrences of an integer n inside of an array of integers. You may not use loops or any array functions. You may use array.length to determine the length of the array. We recommend you use a helper similar to the one above. It would be useful if your helper function kept track of which index in the array you are currently checking.

public static int countOccurrences(int[] arr, int n) {

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