cs-lab34/text.cpp

#include "text.hpp"
#include <iostream>

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

void show_histogram_text(std::vector<size_t> bins, size_t bin_count)
{
    double max_bin = *std::max_element(bins.begin(), bins.end());
    for (size_t i = 0; i < bin_count; i++)
    {
        if (bins[i] < 100)
            std::cout << " ";
        if (bins[i] < 10)
            std::cout << " ";
        std::cout << bins[i] << "|";
        size_t height = MAX_ASTERISK * (static_cast<double>(bins[i]) / max_bin);
        for (size_t j = 0; j < height; j++)
        {
            std::cout << "*";
        }
        std::cout << std::endl;
    }
}