cs-34/main.cpp

#include <iostream>
#include <vector>
#include <limits>

using namespace std;

const size_t SCREEN_WIDTH = 80;
const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;

int main() {

    size_t number_count;
    cerr << "Enter number count: ";
    cin >> number_count;


    vector<double> numbers(number_count);
    cerr << "Enter " << number_count << " numbers: ";
    for (size_t i = 0; i < number_count; i++) {
        cin >> numbers[i];
    }

    size_t bin_count;
    cerr << "Enter bin count: ";
    cin >> bin_count;


    double min = numeric_limits<double>::max();
    double max = numeric_limits<double>::lowest();

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


    double bin_size = (max - min) / bin_count;


    vector<size_t> bins(bin_count, 0);


    for (size_t i = 0; i < numbers.size(); i++) {
        bool found = false;
        for (size_t j = 0; (j < bin_count - 1) && !found; j++) {
            double lo = min + j * bin_size;
            double hi = min + (j + 1) * bin_size;
            if ((lo <= numbers[i]) && (numbers[i] < hi)) {
                bins[j]++;
                found = true;
            }
        }

        if (!found) {
            bins[bin_count - 1]++;
        }
    }

    size_t max_count = 0;
    for (size_t count : bins) {
        if (count > max_count) {
            max_count = count;
        }
    }


    cerr << "Bin counts:" << endl;













    size_t height;
    for (size_t j = 0; j < bin_count; j++) {
        // Âû÷èñëÿåì âûñîòó ãèñòîãðàììû
        if(max_count > 76){
            height = (max_count > 0) ? static_cast<size_t>(76 * (static_cast<double>(bins[j]) / max_count)) : 0;
        }
        else{
            height = bins[j];
        }
        // Âûâîäèì êîëè÷åñòâî â áèíå ñ ó÷åòîì ôîðìàòèðîâàíèÿ
        if (bins[j] < 10) {
            cout << "  " << bins[j] << "|";
        } else if (bins[j] < 100) {
            cout << " " << bins[j] << "|";
        } else {
            cout << bins[j] << "|";
        }

        // Âûâîäèì ñèìâîëû '*' â ñîîòâåòñòâèè ñ âûñîòîé
        for (size_t k = 0; k < height; k++) {
            cout << "*";
        }
        cout << endl;
    }

    return 0;
}