wczytanie grafu z pliku

#include <iostream>
#include <fstream>
#include <string>


using namespace std;

void makeArrayOfArray(int ***newArray, int x, int y)
{
    int *arrPointer;

    *newArray = new int*[x];
    arrPointer = **newArray;

    for (int i = 0; i < x; i++)
    {
        arrPointer = new int[y];
        (*newArray)[i] = arrPointer;
        arrPointer++;
    }
}



void fillArray(int **arrayToFill, int x, int y)
{
    for (int i = 0; i < x; i++)
    {
        for (int j = 0; j < y; j++)
        {
            arrayToFill[i][j] = -1;
        }
    }
}


void showArray(int **arrayToShow, int x, int y)
{
    for (int i = 0; i < x; i++)
    {
        for (int j = 0; j < y; j++)
        {
            cout << arrayToShow[i][j] << " ";
        }
        cout << endl;
    }
}


void deleteArray(int ***arrayToDelete, int x)
{
    for (int i = 0; i < x; i++)
    {
        delete [] (*arrayToDelete)[i];
    }
    delete [] (*arrayToDelete);
}


int main()
{
    ifstream myFile("network.txt");

    if(!myFile)
        cout << "Nie mo¿na otworzyæ pliku!" << endl;
    else
    {
        int **matrix;
        string input;
        int size;

        int weight;

        myFile >> size;
        makeArrayOfArray(&matrix, size, size);
        fillArray(matrix, size, size);


        weight = 0;

        int j = 0;
        int k = 0;
        int stringLength;

        for (int i = 0; i < size; i++)
        {

            myFile >> input;
            stringLength = input.length();


            k = 0;
            while (true)
            {
                if (k == stringLength)
                {
                    matrix[i][j] = weight;
                    j = 0;
                    weight = 0;
                    break;
                }

                if ( j == size)
                {
                    j = 0;
                    break;
                }

                if (input[k] == '-')
                {
                    matrix[i][j] = -1;
                    weight = 0;
                }
                else if (input[k] != ',')
                {
                    weight = weight*10 + input[k] - 48;
                }
                else
                {
                    matrix[i][j] = weight;
                    j++;
                    weight = 0;
                }
                k++;
            }

        }

        cout << endl << endl << endl;
        showArray(matrix, size, size);

    }
}