#include "stdafx.h"
#include <iostream> 
#include <math.h>
#include <iomanip>
using namespace std;

int main()
{
    int i, j;
    unsigned N = 0, M = 0,A=0;  //n -stolbci m -stroki b-svob el
    cout << "M= "; cin >> M; cout << "N= "; cin >> N;
    double ** arr = new double*[N];
    for (i = 0; i < N; i++) {
        arr[i] = new double[M];
        for (j = 0; j < M; j++)
            arr[i][j] = rand() % 10 - 5;
    } 
    cout << "matrix A:\n";
    for (i = 0; i<N; i++)
    {
        for (j = 0; j<M; j++)
            cout << setw(7) << setprecision(2) << arr[i][j]; 
        cout << "\n";
    }
    double **B = new double*[A];
    cout << "Svobodni cleni matrix" << endl;
    for (int i = 0; i < M; i++)
    {
        cout << "svob cl: " << "[" << i << "] = ";
        cout << B[i];
        cout << "\n";
    }
    int x = 0;
    cout << endl << "lin rivnanya" << endl;
    for (i = 0; i < M; i++)
        for (j = 0; j < N; j++)
        {
            cout << arr[i][j] << "x" << ++x;
            if (j != 2) 
                cout << " + ";
            if (j == 2) 
            {
                cout << " = " << B[i];
                cout << endl;
            }

        }
    cout << endl;
    system("pause");
    system("cls");
    delete[] arr[i];
    delete[] B[i];
    system("pause");
    return 0;
}