LotteryNumbers.java

LotteryNumbers.java

import java.math.*;
import java.util.*;
import java.security.*;

public class LotteryNumbers {
    public static void main(String[] args) {
        SecureRandom random = new SecureRandom();

        byte[] bytes = new byte[1];
        TreeSet<Integer> ints = new TreeSet<>();
        while (ints.size() < 5) {
            random.nextBytes(bytes);

            int val = new BigInteger(bytes).intValue() + 128;
            double ratio = ((double) val) / 256;
            ints.add((int) Math.round(ratio * 69) + 1);
        }

        int val = new BigInteger(bytes).intValue() + 128;
        double ratio = ((double) val) / 256;

        for (int i : ints) {
            System.out.print(i + " ");
        }
        System.out.println(Math.round(ratio * 26 + 1));
    }
}