Q2) Write a function that calculates and displays the sum of on-diagonal elements and the sum of lower triangle elements. Also print the elements of matrix A. The following is the matrix: int A[3][3] = {{ 20, 13, 10}, {15, 15, 13}, {20, 24, 60}}; Sum of on-diagonal elements = 95 Sum of lower triangle elements = 59 void Diagonal(int A[][3], int &Ondiag, int &lowTri, int size);

How simple is it to transfer shared references into another array in C++? List approaches to tackle the issue. Do shared pointers transfer the objects they control? Explain?

Complete the C++ code below#include "std_lib_facilities.h"/*1. Define a function which calculates the outer product of two vectors. The function return is a matrix. */vector<vector<int>> outerProduct(vector<int>& A, vector<int>& B){//implement here}/*2. Define a function which transposes a matrix. */vector<vector<int>> transpose(vector<vector<int>>& A){//implementation}/*3. Define a function which calculates the multiplication of a matrix and it's transpose. */vector<vector<int>> product(vector<vector<int>>& A){// implementation}/*4. Define a print out function that will print out a matrix in the following format:Example: a 3 by 4 matrix should have the print out:1 2 3 42 3 4 53 4 5 6*/void printMatrix(vector<vector<int>>& A){// implementation}int main(){// Define both vector A and vector Bvector<int> A = {1 ,2, 3, 4, 5};vector<int> B = {1, 2, 3};/*Test outerProduct…

How do you put a 2D array code into a function? (C++ only)

need help in C++ Problem: You are asked to create a program for storing the catalog of movies at a DVD store using functions, files, and user-defined structures. The program should let the user read the movie through the file, add, remove, and output movies to the file. For this assignment, you must store the information about the movies in the catalog using a single vector. The vector's data type is a user-defined structure that you must define on functions.h following these rules: Identifier for the user-define structure: movie. Member variables of the structure "movie": name (string), year (int), and genre (string). Note: you must use the identifiers presented before when defining the user-defined structure. Your solution will NOT pass the unit test cases if you do not follow the instructions presented above. The main function is provided (you need to modify the code of the main function to call the user-defined functions described below). The following user-defined functions are…

Create a C++ function template to alphabetize a user-specified data array?

Please provide a C++ function template that can be used to sort an array of various data types.