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- PROBLEM STATEMENT: Return an ArrayList containing the largest and smallest integer inan array. If the array is empty, return the largest andsmallest as 0. public class FindMaxMinArray{public static ArrayList<Long> solution(int[] nums){// ↓↓↓↓ your code goes here ↓↓↓↓return new ArrayList<>();} Can you please help me with this Java question please use the code i provided above to anser the questionWrite a java method that finds the minimum of each arrayusing System;public static class Lab8{ public static void Main() { int[] compStats = new int[25]; int n = 0, large, small; double avg = 0; // Input values into the array InpArray(compStats, ref n); // Find the average of the elements in the array // *** Insert the code for the call to the FindAverage method // Find the largest element in the array // *** Insert the code for the call to the FindLarge method // Find the largest element in the array // *** Insert the code of the call to the FindSmall method // Print out the results Console.WriteLine("\nThe Average of the array is {0:F}", avg); // *** Insert the code to print out the largest and smallest values // Pause until user is done Console.ReadLine(); } // Method: InpArray // Description: Input values into an array. // Parameters: arrValues: the array to fill. // num: number of elements in the array. //…
- This method contains an implementation error. Explain what this error is, how it manifests itself, how it can be fixed, and why this fix works. The method should return true when an empty array is provided. The same applies when it contains only one element. public static boolean isMinHeap(int arr[], int index) { if (index > (arr.length) / 2) return true; boolean left = (arr[index] <= arr[2*index + 1]) && isMinHeap(arr, 2*index + 1); boolean right = (2*index + 2 == arr.length) || (arr[index] <= arr[2*index + 2] && isMinHeap(arr, 2*index + 2)); return left && right; }Given an array of integers, return an array with all duplicates removed. public class RemoveDuplicatesFromArray{public static int[] solution(int[] nums){// ↓↓↓↓ your code goes here ↓↓↓↓return new int[0];}}A member of the array is referred to as a leader if it is greater than every member to its right. Find all the leaders from a list of elements.Example: The leaders for the array A = [1 8 6 7 3 1 5 2] are 8 and 7.
- URGENT JAVA Write a Java method that takes two 2 dimensional int arrays (a and b) and a 2 dimensional boolean array (c) where all three arrays have the same size. Your method should return an array (result) such that, if a partic- ular element in c is true, then the corresponding (same indexed) element in result must be the multiplication of the the corresponding elements of a and b. If the element in c is false, then the the corresponding element in result must be the negative of multiplication of the the corresponding element in a and b. For example ifa = {{1,2,3},{4,5}},b = {{1,2,1},{0,2}} andc = {{true,false,true},{false,true}}, then the result should be result={{1, -4, 3}{0, 10}}.Complete code and solve 8. Given an array nums, there is a sliding window of size kwhich is moving from the very left of the array to the very right.You can only see the k numbers in the window.Each time the sliding window moves right by one position. For example,Given nums = [1,3,-1,-3,5,3,6,7], and k = 3. Window position Max--------------- -----[1 3 -1] -3 5 3 6 7 3 1 [3 -1 -3] 5 3 6 7 3 1 3 [-1 -3 5] 3 6 7 5 1 3 -1 [-3 5 3] 6 7 5 1 3 -1 -3 [5 3 6] 7 6 1 3 -1 -3 5 [3 6 7] 7Therefore, return the max sliding window as [3,3,5,5,6,7]."""import collections def max_sliding_window(nums, k): """ :type nums: List[int] :type k: int :rtype: List[int] """ if not nums:.CODE IN JAVA METHOD TO FIND PAIRS IN AN ARRAY LIST THAT CAN BE MULTIPLIED TOGETHER TO GET PARAMETER Complete the method findPairs which receives an array of integers and an intand returns an ArrayList of instances of Pair (this class is available in theQuestion.java file). You should search the array for any two ints whose product(i.e. when multiplied) is equal to the int parameter. When you find a pair, createan instance of Pair and add it to the ArrayList to be returned. The order of thevariables in the constructor is irrelevant. Do not modify the Pair class. Example 1:Array contains (1, 1, 1, 2, 2, 1, 1, 1)int parameter = 4The ArrayList should contain one instance of Pair with the values (2, 2). Example 2:Array contains (1, 2, 3, 4, 5, 6, 7, 8)int parameter = 12The ArrayList should contain two instances of Pair with the values (2, 6) and(3, 4) Example 3:Array contains (1, 1, 1, 1, 1, 1)int parameter = 3The ArrayList should be empty as there are no ways to compute the product of…
- A "peak" is an entry in an integer array that is bigger than or equal to the adjacent integers, while a "valley" is an element that is smaller than or equal to the surrounding numbers. In the array, for example, 5, 8, 6, 2, 3, 4, 6 are peaks while 5, 2 are troughs. Sort an array of numbers into an alternating series of peaks and troughs. EXAMPLEInput: {5, 3, 1, 2, 3}Output: {5, 1, 3, 2, 3}: In an array of integers, a "peak" is an element which is greater than or equalto the adjacent integers and a "valley" is an element which is less than or equal to the adjacentintegers. For example, in the array {5, 8, 6, 2, 3, 4, 6}, {8, 6} are peaks and {5, 2} are valleys. Given anarray of integers, sort the array into an alternating sequence of peaks and valleys.EXAMPLEInput: {5, 3, 1, 2, 3}Output: {5, 1, 3, 2, 3}A unimodal array is an array that has a sequence of monotonically increasing integers followed by a sequence of monotonically decreasing integers, assuming all elements in the array are unique. Example: А- (4, 5, 8, 9, 10, 11, 7, 3, 2, 1}: A is a unimodal array because there is an increasing sequence followed by a decreasing sequence and the maximum element is 11. B= {11, 9, 8, 7, 5, 4, 3, 2, 1}: B is not a unimodal array because there is no increasing sequence It is simply a decreasing sequence and the maximum element is 11. C= {1, 2, 3, 4, 5, 7, 8, 9, 11}: C is not a unimodal array because There is an increasing sequence, but there is no decreasing sequence and the maximum element is 11. Design an efficient algorithm with the lowest possible complexity to state whether a given array is unimodal or not, and explain why your algorithm is efficient. Analyze the complexity of your algorithm.