#include #include #include using namespace std; int main() { size_t number_count; size_t 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 number of bins:"; cin >> bin_count; vector bins(bin_count); vector binss(bin_count); float t = numbers[0]; for (size_t i = 0; i < number_count; i++) { if (numbers[i] < t) { t = numbers[i]; } } float min = t; t = numbers[0]; for (size_t i = 0; i < number_count; i++) { if (numbers[i] > t) { t = numbers[i]; } } float max = t; double 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]++; } } for (size_t i = 0; i < bin_count; i++) { binss[i] = bins[i]; } int max_count = bins[0]; for (size_t i = 0; i < bin_count; i++) { if (bins[i] > max_count) { max_count = bins[i]; } } if (max_count > 76) { for (size_t i = 0; i < bin_count; i++) { int count = bins[i]; size_t height = 76 * (static_cast(count) / max_count); bins[i] = height; } } for (size_t i = 0; i < bin_count; i++) { if (binss[i] < 100) { cout << " "; } if (binss[i] < 10) { cout << " "; } cout << bins[i] << "|"; for (size_t j = 0; j < binss[i]; j++) { cout << "*"; } cout << "\n"; } }