8.3.19

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

static int li = -1, lj = -1;// lenght
void setZero(int** arr, int &i, int &j) {
    if (i >= li || j >= lj)
        return;
    if (arr[i][j] % 2 == 0)
        arr[i][j] = 0;
    if (j == lj - 1) {
        j = 0;
        i++;
    }
    else
    {
        j++;
    }
    setZero(arr, i, j);
}

int main() {
    while (li < 1 || lj < 1) {
        cout << "Enter the row and collum count: ";
        cin >> li >> lj;
    }
    cout << "Enter the array: " << endl;
    int iD = 0, jD = 0;
    int** arr = new int* [li];
    for (int i = 0; i < li; i++) {
        arr[i] = new int[lj];
        for (int j = 0; j < lj; j++) {
            cin >> arr[i][j];
        }
    }

    setZero(arr, iD, jD);
    cout << "Result array: " << endl;
    for (int i = 0; i < li; i++) {
        for (int j = 0; j < lj; j++) {
            cout << arr[i][j] << " ";
        }
        cout << endl;
    }
}