#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; 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]; double min = numbers[0]; double max = numbers[0]; double max_count = 0; for (double value : numbers) { if (value < min) {min = value;} else if (value > max) {max = value;} } cerr << "Enter bins count: "; cin >> bin_count; vector bins(bin_count); double bin_size = (max - min) / bin_count; for (size_t i = 0; i < number_count; i++) { for (size_t j = i + 1; j < number_count; j++) { if (numbers[i] == numbers[j]) { //numbers.erase(numbers.begin() + j); //number_count--; //i--; //cout << "Removed number " << numbers[j] << endl; } } } for (size_t i = 0; i < number_count; i++) { bool found = false; for (size_t j = 0; (j < bin_count - 1) && !found; j++) { auto low_bound = min + j * bin_size; auto high_bound = min + (j + 1) * bin_size; if ((low_bound <= numbers[i]) && (numbers[i] < high_bound)) { bins[j]++; found = true; if (bins[j] > max_count) max_count = bins[j]; } } if (!found) { bins[bin_count - 1]++; if (bins[bin_count - 1] > max_count) max_count = bins[bin_count - 1]; } } for (size_t bin : bins) { if (bin < 100) cout << " "; if (bin < 10) cout << " "; cout << bin; cout << "|"; size_t height = MAX_ASTERISK * (static_cast(bin) / max_count); if (max_count <= MAX_ASTERISK) height = bin; for (size_t i = 0; i < height; i++) cout << "*"; cout << endl; } return 0; }