03.Print in Parts

#include <iostream>
#include<string>;
#include<sstream>;

using namespace std;

int main()
{
    int row, col;
    cin >> row >> col; cin.ignore();

    string input;
    stringstream lineIn;
    int elm;
    //Allocate memory and initilize
    int** array2D = new int*[row];
    for (int i = 0; i < row; i++)
    {
        array2D[i] = new int[col];
        getline(cin, input);
        lineIn << input;
        int j = 0;
        while (lineIn >> elm)
        {
            array2D[i][j] = elm;
            j++;
            if (j > col)
            {
                cout << "Error";
                return 0;
            }
        }

        //Clear buffer
        lineIn.str("");
        lineIn.clear();

    }


    int printRow, printCol;
    cin >> printRow >> printCol; cin.ignore();


    for (int i = 0; i < printRow; i++)
    {
        for (int j = 0; j < printCol; j++)
        {
            cout << array2D[i][j] << " ";
        }
        cout << endl;
    }

    //Deallocate the memory
    for (int i = 0; i < row; i++)
    {
        delete[] array2D[i];
    }
    delete[] array2D;

}



//Warning   C6386   Buffer overrun while writing to 'array2D[i]':  the writable size is 'col*4' bytes, but '8' bytes might be written.