#include #include using namespace std; int main() { const size_t SCREEN_WIDTH = 80; const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1; size_t number_count, bin_count; cerr << "Enter number count: "; cin >> number_count; vector numbers(number_count); for (size_t i = 0; i < number_count; i++) { cin >> numbers[i]; } cerr << "Enter bin count: "; cin >> bin_count; vector bins(bin_count); double min = numbers[0]; double max = numbers[0]; for (double x : numbers) { if (x < min) { min = x; } else if (x > max) { max = x; } } auto bin_size = (max - min)/bin_count; for (size_t i = 0; i < number_count; i++) { bool found = false; for (size_t j = 0; (j < bin_count - 1) && !found; j++) { auto lo = min + j * bin_size; auto hi = min + (j + 1) * bin_size; if ((lo <= numbers[i]) && (numbers[i] < hi)) { bins[j]++; found = true; } } if (!found) { bins[bin_count - 1]++; } } size_t max_count = 0; for (size_t s = 0; s < bin_count; s++) { if (bins[s] > max_count) { max_count = bins[s]; } } for (size_t bin : bins) { if (bin <100) { cout << " "; } if (bin <10) { cout << " "; } cout << bin << "|"; if (max_count > MAX_ASTERISK) { size_t count = bin; size_t height = MAX_ASTERISK * (static_cast(count) / max_count); for (size_t t = 0; t < height; t++) { cout << "*"; } } else for (size_t k = 0; k < bin; k++) { cout << "*"; } cout << endl; } }