cs-lab34/text.cpp

#include <vector>
#include <math.h>
#include <iostream>
#include <conio.h>
#include "text.h"
using namespace std;
void show_histogram_text(size_t& bin_count, vector<size_t>& bins){
    vector<size_t> counts(bin_count);
	for (size_t i = 0; i < bin_count; i++){
		for (size_t j = 0; j < bins[i]; j++){
			counts[i]++;
		}
	}
	size_t max_count = counts[0];
	for (size_t i=0; i<bin_count; i++){
        if(counts[i]>max_count){
            max_count = counts[i];
        }
	}
	const size_t screen_width = 80;
	const size_t max_asterisk = screen_width - 3 - 1;
	vector<size_t> heights(bin_count);
	size_t height;
	for (size_t i=0; i<bin_count; i++){
            if (max_count > 76){
                height = (max_asterisk*(static_cast<double>(counts[i])/max_count));
            }
                else {
                    height = counts[i];
                }
            heights[i] = height;
	}
        for (size_t i = 0; i < bin_count; i++){
            if(bins[i]<100){
                cout << " ";
            }
            if (bins[i]<10){
                cout << " ";
            }
		cout << bins[i] << "|";
		for (size_t j = 0; j < heights[i]; j++){
			cout << "*";
		}
		cout << "\n";
	}
}