cs-lab34/main.cpp

#include <iostream>
#include <vector>
using namespace std;

//  Ñòðóêòóðà

    struct Input
    {
        vector<double> numbers;
        size_t bin_count{};
    };

//  Ââîä îöåíêîê ñ êëàâèàòóðû.

Input
input_data()
{
    Input in;
    size_t number_count, bin_count;

    cerr << "Enter number count: ";
    cin >> number_count;
    in.numbers.resize(number_count);
    for (size_t i = 0; i < number_count; i++)
        cin >> in.numbers[i];
    cerr << "Enter bin count: ";
    cin >> in.bin_count;
    return in;
}

//  Ïîèñê ìàêñèìóìà è ìèíèìóìà ñðåäè îöåíîê.

void find_minmax(const vector<double>& numbers, double& min, double& max)
{
    min = numbers[0];
    max = numbers[0];

    for (double x : numbers)
        {
            if (x < min)
                min = x;
            else if (x > max)
                max = x;
        }
}

int main()
{
    auto in = input_data();
    auto bins = make_histogram(in.numbers, in.bin_count);
    show_histogram_text(bins, ...);
}