You are given two int variables j and k, an int array zipcodeList that has been declared and initialized, an int variable nZips that contains the number of elements in zipcodeList, and a bool variable duplicates. Write some code that assigns true to duplicates if any two elements in the array have the same value, and that assigns false to duplicates otherwise. Jse only j, k, zipcodeList, nZips, and duplicates.
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- """3. Write a function validSolution/ValidateSolution/valid_solution()that accepts a 2D array representing a Sudoku board, and returns trueif it is a valid solution, or false otherwise. The cells of the sudokuboard may also contain 0's, which will represent empty cells.Boards containing one or more zeroes are considered to be invalid solutions.The board is always 9 cells by 9 cells, and every cell only contains integersfrom 0 to 9. (More info at: http://en.wikipedia.org/wiki/Sudoku)""" # Using dict/hash-tablefrom collections import defaultdict def valid_solution_hashtable(board): for i in range(len(board)): dict_row = defaultdict(int) dict_col = defaultdict(int) for j in range(len(board[0])): value_row = board[i][j] value_col = board[j][i] if not value_row or value_col == 0: return False if value_row in dict_row: return False else: dict_row[value_row] += 1.Develop a function that accepts an array and returns true if the array contains any duplicate values or false if none of the values are repeated. Develop a function that returns true if the elements are in decreasing order and false otherwise. A “peak” is a value in an array that is preceded and followed by a strictly lower value. For example, in the array {2, 12, 9, 8, 5, 7, 3, 9} the values 12 and 7 are peaks. Develop a function that returns the number of peaks in an array of integers. Note that the first element does not have a preceding element and the last element is not followed by anything, so neither the first nor last elements can be peaksImplement a function that finds the number of values that are less than 0 and the number of values greater than 0 stored in an array of integers. Assume the array is the partially filled array from the previous question, and uses 0 to indicate the end of values stored in it. (18 pts) Note: the results should be passed back to the caller, not directly displayed in the function. Also note, as the following code template requires, the function’s return type is void. Please finish the function header, and function implementation. Hint.. In the beginning, set the lessThan and greaterThan values to be 0. Then as you scan through the array elements one by one, compare the next array element with 0. If the element is greater, update your greaterThan count; otherwise, if the element is less, update the lessThan count, otherwise do nothing. Continue until you see the value 0. GIVEN CODE: #include <iostream>using namespace std; // Find the number of values stored that is less than 0…
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- Please use easy logic with proper indentations and comments for understanding!. Coding should be in C++. 3. Define a class which stores up to 10 integer values in an array. The class should also define the following 4 public methods: setNumber – accepts an integer value to store in the array. The value is stored in the next available element of the array (first call to the method stores the value in element 0 with the second call storing the value in element 1.) The method returns true if there is room in the array and the integer was successfully stored. Returns false otherwise. clear – removes all values from the array so that the array can be reused. displayNumbers – displays the values currently stored in the array. getStats – determines the largest, smallest, and average of the values currently stored in the array. These values are returned to the caller via reference parameters. All methods should produce correct results regardless of the order in which…3) Create a function named "makeThemOdd". The function should accept a parameter named "numberArray". Use the higher order function map() to create a new array that contains all the numbers from the original parameter array but adds 1 to each even number. The new array should only have odd numbers in it. Return the new array. // Use this array to test your function:const testingArray = [1, 2, 4, 17, 19, 20, 21];12. Common "The commonality between science and art is in trying to see profoundly - to develop strategies of seeing and showing." -Edward Tufte Write a Java program to find common elements between two given string arrays. Program Description Complete the main function that, given two arrays, arr1, arr2, with their sizes prints an array containing the common elements in these arrays. DO NOT USE ANY JAVA BUILT- IN ARRAY FUNCTIONS TO FIND COMMON ELEMENTS. Constraints • None Input Format For Custom Testing Sample Case 0 Sample Input For Custom Testing 5 1 1 1 1 1 3 1 2 3 Sample Output ['1'] Explanation String value '1' is the only common element between the given two arrays. Sample Case 1
- 1) Write a function named maxDiff which returns the maximum difference between any two values in a 3x3 2D array.This function should accept a 3x3 2D array, and the size of each dimension as parameters.ExampleCalling maxDiff with this 2D array:33 71 2092 38 6382 54 32Returns a maximum difference of 72 (92 - 20).in c++C++ Programming. OVERVIEW OF DATA STRUCTURES. Task: Write a program to process a data array. Execute a custom task as a separate function or method of a custom class. When performing a task, use functional methods for manually entering array elements, generating random numbers, and printing array elements. Given an array of size N. Create a function to determine the element that is furthest from the arithmetic mean of the array elements (that is, the maximum absolute difference).Question 4: (30 marks) A Math teacher is teaching Math course to a set of classes (each class may have different number of students) and want to check the behavior of his students in a homework report. The teacher gave the classes the same exam and marked their answer and wants to know the class whose students got the highest average. Help the teacher in the required analysis of student’s marks by implementing a Java program ClassAverageMArks2DimmArray using 2-dimensional array to store the students marks and then compute the average of each class student’s marks. The program has the following specification: • A Method titled averageClassMarks for computing the average (as double) of a class students marks (given to the method as a single-dimensional array) • Another Method titled averageAllClassesMarks for computing the average (as single array of double) of all the classes class student’s marks (given to the method as a 2dimensional array). This method has to repeatedly call the…