cs-lab34/text.cpp

#include <iostream>
#include <vector>
#include "text.h"

void show_histogram_text(std::vector<size_t>& bins, size_t bin_count) {
    const size_t SCREEN_WIDTH = 80;
    const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
    //  Ïîèñê ìàêñèìàëüíîãî êîëè÷åñâà îöåíîê â îäíîì ñòîëáöå.

    size_t max_count = bins[0];

    for (size_t i = 0; i < bin_count; i++)
        {
            if (bins[i] > max_count)
                max_count = bins[i];
        }

//  Ñîçäàíèå ãèñòîãðàììû ïî îöåíêàì.

    size_t height;

    for (size_t i = 0; i < bin_count; i++) {
        std::cout << bins[i] << "|";
        height = bins[i];
        if (max_count > MAX_ASTERISK)
            height = MAX_ASTERISK * (static_cast<double>(bins[i]) / max_count);
        for (size_t j = 1; j <= height; j++)
            std::cout << "*";
        std::cout << std::endl;
    }
}