public static void main(String[] args) {
Scanner in = new Scanner (System.in);
System.out.print("How many numbers do you want to draw?");
int k = in.nextInt();
System.out.print("what is the highest number can you draw?");
int n = in.nextInt();
BigInteger lotterOdds = BigInteger.valueOf(1);
for (int i=1;i<k;i++)
lotterOdds = lotterOdds.multiply(BigInteger.valueOf(n-i+1)).divide(BigInteger.valueOf(i));
System.out.println("Your odds is 1 in "+lotterOdds+". Good luck!");
}