QuestionQuestion

Write a function called avgEvens that will return the average vlaue of all the even numbers in the array. You can randomly generate numbers for the array or you can initialize the array at declaration time.

-Your function should work on an array of any size
-Your function should take as parameters the array to search through and an int value that represents the size of the array.
-Your function should then return the average of all even numbers found in the array

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/*
* File:   main.cpp
* Author:
*
*
*/

#include <cstdlib>
#include <iostream>
using namespace std;

/**
* Write a function called avgEvens that will return the average vlaue
* of all the even numbers in the array
* @param arr
* @param size
* @return the average of all even numbers found in the array
*/
double avgEvens(int arr[], int size) {
    // initialize the sum of all even number to 0
    int sum = 0;
    // initialize the number of all even number to 0
    int num = 0;
    for (int i = 0; i < size; i++) {
       if (arr[i] % 2 == 0) {
            // sum up the even number
            sum += arr[i];...

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