#include <iostream>
#include <fstream>
#include <stdio.h>
using namespace std;
void print(int A[][7], int D[][5], int N, int M)
{
    cout << "Matrix A:" << endl;
    for (int i = 0;i < N;i++)
    {
        for (int j = 0;j < M;j++)
        {
            cout << A[i][j] << "\t";
        }
        cout << endl;
    }
    cout << "Matrix D: " << endl;
    for (int i = 0;i < M;i++)
    {
        for (int j = 0;j < N;j++)
        {
            cout << D[i][j] << "\t";
        }
        cout << endl;
    }
}
void print2(int c[][5], int N)
{
    for (int i = 0; i < N; i++)
    {
        for (int j = 0; j < N; j++)
        {
            cout << c[i][j] << "\t";
        }
        cout << endl;
    }
}
void pr_matrix(int A[][7],int c[][5], int D[][5],const int N, int M)
{

    for (int i = 0; i < N; i++)
    {
        for (int j = 0; j < N; j++)
        {
            for (int k = 0; k < M; k++)
            {
                c[i][j] += A[i][k] * D[k][j];
            }
        }
    }
    print2(c, N);
}
int main()
{
    ifstream file1("C:\\Users\\Irinda\\source\\repos\\Задание 1\\text1.txt");
    ifstream file("C:\\Users\\Irinda\\source\\repos\\Задание 1\\text.txt");
    if (!file)
    {
        cout << "File is not open";
        return -1;
    }
    else
    {
        cout << "File is open" << endl;
        const int N = 5;
        const int M = 7;
        int A[N][M];
        int D[M][N];
        int c[N][N];
        for (int i = 0;i < N;i++)
        {
            for (int j = 0;j < M;j++)
            {
                if (!file.eof())
                {
                    file >> A[i][j];
                }
            }
        }
        for (int i = 0;i < M;i++)
        {
            for (int j = 0;j < N;j++)
            {
                if (!file1.eof())
                {
                    file1 >> D[i][j];
                }
            }
        }
        for (int i = 0; i < N; i++)
        {
            for (int j = 0; j < N; j++)
            {
                c[i][j] = 0;
            }
        }
        print(A, D, N, M);
        cout << endl;
        cout << "Matrix comsposition:" << endl;
        pr_matrix(A,c, D, N, M);
        file.close();
        system("pause");
        return 0;
    }
}