Небольшие задачи с массивами

#include <iostream>
#include <time.h>
#include <cstdlib>
 
using namespace std;
 
int getAverage(int *ip, int directAmountOfElements);
 
const int numberOfElements = 100;
 
int main()
{
    int testArray[numberOfElements];
    int directAmountOfElements;
    cout << "Enter num of elements (from 1 to 100): ";
    cin >> directAmountOfElements;
    int *ip = testArray;
 
    srand(time(NULL));
    for(int i = 0; i < directAmountOfElements; i++) {
        ip[i] = 50 - rand() % 100;
        cout << "\n" << "testArray[" << i << "] = " << testArray[i];
    }
    int averageNumber = getAverage(ip, directAmountOfElements);
    cout << "\n" << "Average Num is: " << averageNumber;
 
    int amountOfNumsMoreAverage = 0;
    for(int i = 0; i < directAmountOfElements; i++) {
        if(ip[i] > averageNumber) {
            amountOfNumsMoreAverage++;
        }
    }
 
    cout << "\n"  << "Amount of numbers that are more than average: " << amountOfNumsMoreAverage;
    return 0;
}
 
int getAverage(int *ip, int directAmountOfElements) {
    int averageNumber = 0;
    for(int i = 0; i < directAmountOfElements; i++) {
        averageNumber += ip[i];
    }
    averageNumber /= directAmountOfElements;
    return averageNumber;
}