testVankata

#include <iostream>
#include <cmath>

using namespace std;

double sumOfElemnets(double** arr, unsigned rows, unsigned collums)
{
    double sum = 0;

    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < collums; j++) {

            if (j % 2 != 0)
            {
                sum = sum + arr[i][j];
            }
        }
    }

    return sum;
}

double avgSum(double** arr, unsigned rows, unsigned collums)
{
    int cnt = 0;
    double sum = 0;

    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < collums; j++) {

            if (arr[i][j] < (-10))
            {
                sum = sum + arr[i][j];
                cnt++;
            }
        }
    }

    double resSum = sum / cnt;

    return resSum;
}

int main() {


    unsigned int rows, collums;

    cout << "Enter rows and collums and i will generate randum numbers for them" << endl;
    cin >> rows >> collums;

    double* *dynamicarr = new double*[rows];

    for (unsigned int i = 0; i < rows; i++) {
        dynamicarr[i] = new double[collums];
    }

    double sumOfEl = sumOfElemnets(dynamicarr, rows, collums);
    cout << "Sumata na elementite koito sa na nechetna kolona e: " << sumOfEl << endl;

    double avgEl = avgSum(dynamicarr, rows, collums);
    cout << "Sredno aretmitichno na elementite po malki ot -10: " << avgEl << endl;

    for (int i = 0; i <= collums; i++) {
        delete[] dynamicarr[i];
    }

    delete[] dynamicarr;
    dynamicarr = NULL;


    return 0;
}