cs-lab34/text.cpp

#include "text.h"
#include <iostream>
#include <vector>
using namespace std;
void show_histogram_text(const vector <size_t>& bins,size_t bin_count, size_t max_count){
    const size_t SCREEN_WIDTH = 80;
    const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
    bool scaling = false;
    if (max_count > MAX_ASTERISK){
        scaling = true;
    }
    for (size_t i = 0; i < bin_count; i++){
        if (bins[i] < 10){
            cout << "  ";
        }
        else if (bins[i] < 100){
            cout << " ";
        }
        else{
            cout << "";
        }
        cout << bins[i] << '|';
        size_t number_of_stars = bins[i];
        if (scaling){
            if (bins[i] == max_count){
                    number_of_stars = MAX_ASTERISK * 1.0;
            }
            else{
                number_of_stars = MAX_ASTERISK * (static_cast<double>(bins[i]) / max_count);
            }
        }

        for (size_t j = 0; j < number_of_stars; j++){
            cout << '*';
        }
        cout << endl;
    }
}