lab-034/ProgUit Lab1/ProgUit Lab1.cpp

#include <iostream>
#include <vector>

using namespace std;


struct Input { 
	// Создание структуры 
	vector <double> numbers;
	size_t bin_count{};
};

Input

input_data() {
	// Функция ввода
	//Создание переменных

	size_t number_count;
	Input in;

	// Ввод переменных

	cerr << "Enter number count: " << endl;
	cin >> number_count;

	in.numbers.resize(number_count);

	cerr << "Enter numbers: " << endl;

	for (int i = 0; i < number_count; i++) {
		cin >> in.numbers[i];

	}

	cerr << "Enter bin count: " << endl;
	cin >> in.bin_count;

	return in;
}

void
find_minmax(const vector<double>& numbers, double& min_in_numbers, double& max_in_numbers) {
	min_in_numbers = numbers[0];
	max_in_numbers = *(max_element(begin(numbers), end(numbers)));
	min_in_numbers = *(min_element(begin(numbers), end(numbers)));
	
}


int main()
{
	
	// Константы
	

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

	// Ввод данных через функцию

	Input in = input_data();

	// Объявление перменных промежуточных/вывода

	vector <size_t> bins(in.bin_count);

	double min_in_numbers, max_in_numbers;
	find_minmax(in.numbers, min_in_numbers, max_in_numbers);



	double bin_size = (max_in_numbers - min_in_numbers) / in.bin_count;

	int max_in_bins = 0;
	

	// Код

	for (size_t i = 0; i < in.numbers.size(); i++) {
		int to_bin = int((in.numbers[i]) - min_in_numbers) / bin_size;
		if (to_bin >= in.bin_count) {
			bins[to_bin - 1]++;
		}
		else {
			bins[to_bin]++;
		}
	}
	// Максимальное в коорзинах
	for (int i = 0; i < in.bin_count; i++) {
		if (bins[i] > max_in_bins) {
			max_in_bins = bins[i];
		}
	}


	if (max_in_bins > MAX_ASTERISK) {

		for (int i = 0; i < in.bin_count; i++) {
			if (bins[i] < 100) {
				cout << " ";
			}
			if (bins[i] < 10) {
				cout << " ";
			}
			size_t height = MAX_ASTERISK * (static_cast<double>(bins[i]) / max_in_bins);

			cout << bins[i] << "|";
			

			for (int j = 0; j < height; j++) {
				cout << "*";
			}
			cout << endl;
		}


	} else {
		// Если максимальное число среди коорзин меньше или равно 76
		for (int i = 0; i < in.bin_count; i++) {
			if (bins[i] < 100) {
				cout << " ";
			}
			if (bins[i] < 10) {
				cout << " ";
			}


			cout << bins[i] << "|";
			for (int j = 0; j < bins[i]; j++) {
				cout << "*";
			}
			cout << endl;
		}


	}
	






	return 0;
}