#ifndef HISTOGRAM_INTERNAL_H_INCLUDED
#define HISTOGRAM_INTERNAL_H_INCLUDED

void
find_minmax(const std::vector<double>& numbers, double& Min, double& Max) {
    Min = numbers[0];
    Max = numbers[0];
    for(size_t x : numbers)
    {
        if(x < Min)
        {
            Min = x;
        }else
        {
            if(x > Max)
            {
                Max = x;
            }
        }
    }
}

#endif // HISTOGRAM_INTERNAL_H_INCLUDED