cringe_satie

#include <iostream>
#include <iomanip>
#include <clocale>

using namespace std;

const int n = 6, m = n + 1;

void printArray(double *x) {
    for (int i = 0; i < n; i++) {
        cout << setprecision(2) << x[i] << ' ';
    }
    cout << '\n';
}

void printMatrix(double x[][m]) {
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            cout << setprecision(2) << setw(6) << x[i][j];
        }
        cout << '\n';
    }
}

int main() {
    srand(time(NULL));
    setlocale(LC_ALL, "rus");
    double a[n], mat[n][m];
    for (int i = 0; i < n; i++) {
        a[i] = (double) rand() / RAND_MAX * 21 - 10;
    }
    printArray(a);

    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            if (j == 5)
                mat[i][j] = a[i];
            else
                mat[i][j] = (double) rand() / RAND_MAX * 21 - 10;
        }
    }
    printMatrix(mat);
    return 0;
}