arrays(max-min,diapazon,proizvedenie)

// array!.cpp :
//

#include <iostream>
using namespace std;

int main()
{

    float sum = 0;
    int max = 0;
    int min = 10000;
    int multi = 1;
    int multi2 = 1;
    int sumBetweenNegative = 0;
    int arraySize;
    int array[10000];
    cout << "Please enter array size by one number " << endl;
    cin >> arraySize;
    array[1000] = arraySize;
    cout << "Please enter random negative numbers " << endl;
    // найти сумму отрицательных чисел
    for (int i = 0; i < arraySize; i++)
    {
        cin >> array[i];
    }
    for (int i = 0; i < arraySize; i++)
    {
        if (array[i] < 0) sum += array[i];
    }
    cout << "This is the sum " << sum << endl << endl;

    //найти произведение диапазона от минимального к максимальному числу
    cout << "Let\'s find the product form min to max diapazon\n enter numbers please" << endl;
    for (int i = 0; i < arraySize; i++)
    {
        cin >> array[i];
    }

    for (int i = 0; i < arraySize; i++)
    {
        if (max < array[i]) max = array[i];
        if (array[i] < min) min = array[i];
    }
    cout << "This is max = " << max << endl;
    cout << "This is min = " << min << endl << endl;

    for (int i = min; i < max; i++)
    {
        multi *= array[i];

    }
    cout << "This is product " << multi << endl;

    //произведение элементов с четными номерами
    for (int i = 0; i < arraySize; i++)
    {
        if (array[i] % 2 == 0)
        {
            multi2 *= array[i];
        }
    }
    cout << "This is multi of the parity numbers " << multi2 << endl << endl << endl;

    //сумма между отрицательными элементами
    int minus = 0;
    int minus2 = 0;
    cout << "Let\'s find the sum from the first minus number to the last minus number\nplease enter the array size and then the numbers" << endl;
    cin >> arraySize;
    array[1000] = arraySize;
    for (int i = 0; i < arraySize; i++)
    {
        cin >> array[i];
    }
    int k = 0, p = 0;
    for (int i = 0; i < arraySize; i++)
    {
        if (array[i] < 0)
        {
            minus2 = array[i];
            p = i;
        }
    }
    for (int i = arraySize; i > 0; i--)
    {
        if (array[i] < 0)
        {
            minus = array[i];
            k = i;
        }
    }
    for (int i = k + 1; i < p; i++)
    {
        sumBetweenNegative += array[i];

    }

    cout << "This is sum between negative " << sumBetweenNegative;
}