#pragma warning (disable: 4996)
#include "stdafx.h"
#include <stdlib.h>
#include<stdio.h>

FILE *fd;
FILE *fp;

int main()
{

    double A[256][256], x[256], y[256];
    int n, m;
    if (!(fd = fopen("dane.txt", "r")))
    {
        printf("Blad wczytywania danych");
        exit(0);
    }
    fp = fopen("zapis.txt", "w");


    fscanf(fd, "%d", &n);
    fscanf(fd, "%d", &m);

    printf("Wypis Macierzy A: \n");

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


        for (int j = 0;j < m;j++)
        {
            fscanf(fd, "%lf", &A[i][j]);
            printf("%lf  ", A[i][j]);
        }
        printf("\n");

    }

    fprintf(fp, "Wektor x:\n");
    printf("---------------------------------------------------\nWektor x:\n");
    for (int i = 0; i < m; i++)
    {
        x[i] = A[0][i];
        printf("%lf ", x[i]);
        fprintf(fp, "%lf ", x[i]);
    }
    printf("\n---------------------------------------------------\nWektor y:\n");
    fprintf(fp, "\nWektor y:\n");
    for (int i = 0; i < m; i++)
    {
        y[i] = A[n-1][i];
        printf("%lf ", y[i]);
        fprintf(fp, "%lf ", y[i]);
    }

    printf("\n");
    fclose(fp);
    fclose(fd);
    return 0;
}