package lab1;
import java.util.*;

public class Lab1
{
    private static Random rand = new Random();
    public static void main(String[] args)
    {
        int N = 3;
        int[][] A = new int[N][N];
        System.out.println("Матрица: ");
        for(int i = 0; i < N; i++)
        {
            for(int j = 0; j < N; j++)
            {
                A[i][j] = rand.nextInt(10);
                System.out.format("%4d", A[i][j]);
            }
            System.out.println();
        }
        int det=((A[0][0] * A[1][1] * A[2][2])
                +(A[0][1] * A[1][2] * A[2][0])
                +(A[0][2] + A[1][0] + A[2][1]))
                -((A[0][2] * A[1][1] * A[2][0])
                +(A[1][0] * A[0][1] * A[2][2])
                +(A[2][1] + A[1][2] + A[0][0]));
        System.out.println("Детерминант = " + det);

    }
}