A Bean array is defined to be an array where for every value n in the array, there is also an element n-1 or n+1 in the array. For example, {2, 10, 9, 3} is a Bean array because 2 = 3-1 10 = 9+1 3 = 2 + 1 9 = 10 -1 Other Bean arrays include {2, 2, 3, 3, 3}, {1, 1, 1, 2, 1, 1} and {0, -1, 1}. The array {3, 4, 5, 7} is not a Bean array because of the value 7 which requires that the array contains either the value 6 (7-1) or 8 (7+1) but neither of these values are in the array. Write a function named isBean that returns 1 if its array argument is a Bean array. Otherwise it returns a 0. */ package dev; /** * * @author Tej Bist */ public class BeanArray { public static void main(String arg[]) { System.out.println(new BeanArray().isBean(new int[]{3, 4, 5, 7})); } private int isBean(int[] nu) { for (int i = 0; i < nu.length; i++) { int count = 0; for (int j = 0; j < nu.length; j++) {