//This is a quick gambling project of mine

import java.io.IOException; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.util.*;

public class Totolotek {

public static void main(String[] args) throws IOException {
    final int NUMBER_OF_DRAWS = 1000;
    final int NUMBERS_PER_DRAW = 7;
    final int MAX_NUMBER = 43;

    Random random = new Random();
    int[] frequency = new int[MAX_NUMBER + 1];
    List<Set<Integer>> draws = new ArrayList<>();

    for (int i = 0; i < NUMBER_OF_DRAWS; i++) {
        Set<Integer> draw = new HashSet<>();
        while (draw.size() < NUMBERS_PER_DRAW) {
            draw.add(random.nextInt(MAX_NUMBER) + 1);
        }
        draws.add(draw);
        for (int number : draw) {
            frequency[number]++;
        }
    }

    StringBuilder result = new StringBuilder();
    result.append("Number Frequency (%):\n");
    for (int i = 1; i <= MAX_NUMBER; i++) {
        result.append(String.format("%d: %.2f%%\n", i, frequency[i] * 100.0 / (NUMBER_OF_DRAWS * NUMBERS_PER_DRAW)));
    }
    result.append("\nDraws:\n");
    for (int i = 0; i < draws.size(); i++) {
        result.append(String.format("Draw %d: %s\n", i + 1, draws.get(i)));
    }

    writeFile("totolotek_results.txt", result.toString());
    System.out.println("Results saved to totolotek_results.txt");
}

private static void writeFile(String file, String text) throws IOException {
    Files.write(Paths.get(file), text.getBytes());
}

}