1. A function that make use of reference parameters to share its output to the caller. The function has one of the parameter of type int , whose value is a 3 digit number, it must separate its digit And calculate the cube of each of its digit separately as output and share these cubes with its caller. Ø 2. A function that has no parameter but a char array initialized by some name. If the name starts and end at the same letter then function should return true, else return false.   Ø 3. Write a main function to call the above two functions. NOTE: Program written in c++

3."""Code _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.

c++ hw In this hw, you're going to be working with partially filled arrays that are parallel with each other. That means that the row index in multiple arrays identifies different pieces of data for the same person. This is a simple payroll system that just calculates gross pay given a set of employees, hours worked for the week and hourly rate. code format: // TODO: Add function prototypes for all the declared functions // TODO: Declare two functions to compute the highestPay and lowestPay// HINT: Each should return the index of the correct value in the grossPay array. /* TODO: Create a function calledgetEmployeeNames   Arguments :       Name array(first and last name)       Maximum size       Return the number of names filled.*/ /* TODO: Create a function calledgetHourlyPay   Arguments :       NameArray(filled in Step 1)       HourlyPayArray(starts empty)       NumberOfNamesFilled(from Step1)*/ int main(){   // TODO: Declare an array of strings for the employeeNames able to hold a…

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[In c#] Write a class with name Arrays . This class has an array which should be initialized by user.Write a method Sum that should sum even numbers in array and return sum. write a function with name numFind in this class with working logic as to find the mid number of an array. After finding this number calculate its factorial.Write function that should display sum and factorial.Don’t use divide operator

subject : programming  language: C + +  Subject  Write three C++ functions which accepts an array of integers and the size of the array and finds: 1.Sum of the elements in the array 2.Average of the array elements 3.Minimum and maximum values in the array 4.In the main program, call these functions with appropriate values.

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c++ prob