SBUFirstLastNegElemInArray

#include <iostream>

int main()
{
    const int arrSize{ 10 };
    int arr[arrSize]{ 1,3,4,-2,6,-3,8,-9,7,0 };
    //int arr[arrSize]{ 1,3,4,2,6,3,8,9,7,0 };

    int firstNegIdx{ -1 };
    int lastNegIdx{ -1 };
    int prod{ 1 };

    for (int i{ 0 }; i < arrSize; ++i)
    {
        if ( arr[i] < 0 and (firstNegIdx == -1) ) { firstNegIdx = i; };
        if ( arr[i] < 0 ) { lastNegIdx = i; };
    }

    if (lastNegIdx >= 0)
    {
        std::cout << "Last negative elem index is: " << lastNegIdx <<
            " and elem value is " << arr[lastNegIdx] << '\n';
    }
    else
    {
        std::cout << "There are no negative elements in this array!\n";
    }

    if (firstNegIdx >= 0)
    {
        std::cout << "First negative elem index is: " << firstNegIdx <<
            " and elem value is " << arr[firstNegIdx] << '\n';
    }
    else
    {
        std::cout << "There are no negative elements in this array!\n";
    }
}