cs-lab4/text.cpp

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

using namespace std;

void show_histogram_text(vector<size_t>& bins, size_t &bin_count)
{

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

   size_t max_bin = bins[0];
   for (size_t bin : bins)
       if (bin > max_bin)
           max_bin = bin;
   for (size_t bin : bins)
   {
      int height = bin;
      if (max_bin > MAX_ASTERISK)
      {
          height = MAX_ASTERISK * (static_cast<double>(bin) / max_bin);
      }
      if (bin < 100)
          cout << " ";
      if (bin < 10)
          cout << " ";
      cout << bin << "|";
      for (int i = 0; i < height; i++)
          cout << "*";
      cout << endl;
   }
   return;
}