lesson9

#include <iostream>
#include <stdlib.h>
#include <time.h>
#include <math.h>

using namespace std;

void factorial() {
    int val = 5;
    int res1 = 1, res2 = 1, res3 = 1;

    for (int k = val; k > 1; --k) {
        res1 *= k;
    }

    int k = 2;
    while (k <= val) {
        res2 *= k++;
    }

    do {
        res3 *= val;
    } while (--val >= 1);

    cout << "5! = " << res1 << " "
        << res2 << " " << res3;
}

void inverse() {
    const int val = 12345678; // -> 87654321
    int digit = 0;
    for (int k = val; k > 0; k /= 10) {
        digit = k % 10;
        cout << digit;
    }
    cout << endl;
}

void binary() {
    const int val = 135;
    int digit = 0;
    for (int k = val; k > 0; k /= 2) {
        digit = k % 2;
        cout << digit;
    }
    cout << endl;
}

void funTable() {
    // sin(x)^2 / ln(x) x = 2 .. 10;
    double x = 0, y;
    double eps = 1.0e-6;
    while (x < 10) {
        if (x > 0 && abs(log(x)) > eps) {
            y = sin(x) * sin(x) / log(x);
            cout << x << "\t" << y << endl;
        }
        x += 0.1;
    }
}

void romb() {
    int h = 13;
    bool ex;
    for (int y = -h; y <= h; y++, cout << endl) {
        for (int x = -h; x <= h; x++) {
            ex = (y<0) ? (abs(x) <= y+h):
                (abs(x) <= -y+h);
            cout << (ex ? "* " : "  ");
        }
    }
}

void profit() {
    setlocale(LC_ALL, "Ru");
    const int size = 6;
    int profit, profit6M = 0, last = 0;
    int pr_arr[size];
    int k = 0;
    do {
        cout << "Введите прибыль за текущий месяц:" << endl;
        cin >> profit;
        pr_arr[k] = profit;
        profit6M += profit;
        cout << profit6M << endl;
        k++;
    } while (k < size);
    for (int k = 0; k < size; k++)
        cout << pr_arr[k] << " ";
    cout << endl;
}

void showArray() {
    srand(time(NULL));
    const int size = 10;
    int arr[size];
    for (int k = 0; k < size; k++) {
        arr[k] = rand() % 21 - 10;
    }
    for (int k = 0; k < size; k++) {
        cout <<  arr[k] << " ";
    }
    cout << endl;
    for (int k = size-1; k >= 0; k--) {
        cout << arr[k] << " ";
    }
    cout << endl;
    for (int k = 0; k < size; k++) {
        cout << arr[size-k-1] << " ";
    }
    cout << endl;
}

void getMinMax() {
    srand(time(NULL));
    const int size = 12;
    int arr[size];
    for (int k = 0; k < size; k++) {
        arr[k] = rand() % 10 + 100 ;
    }

    for (int k = 0; k < size; k++) {
        cout << arr[k] << " ";
    }
    cout << endl;

    int max_val = arr[0], id_max = 0;

    for (int k = 1; k < size; k++) {
        if (max_val < arr[k]) {
            max_val = arr[k];
            id_max = k;
        }
    }

    int min_val = arr[0], id_min = 0;

    for (int k = 1; k < size; k++) {
        if (min_val > arr[k]) {
            min_val = arr[k];
            id_min = k;
        }
    }

    cout << id_max+1 << " " << max_val << endl;
    cout << id_min+1 << " " << min_val << endl;

}


int main(){
    //factorial();
    //inverse();
    //binary();
    //funTable();
    //romb();
    //profit();
    //showArray();
    getMinMax();
}