HiLoGame

package hilogame;
import java.util.Scanner;
import java.util.Random;


public class HiLoGame {
    public static void Instructions() {
        System.out.println("RULES");
        System.out.println("Numbers 1 - 6 are low");
        System.out.println("Number 7 is neither high or low");
        System.out.println("Numbers 8 - 13 are high");
        System.out.println("You have 1000 points!");
    }
    public static void game() {
        Scanner input = new Scanner(System.in);
        Random rand = new Random();
        int random = rand.nextInt(20);
        int risked,pick;
        int points = 1000;


        while (points>0){
            System.out.print("How many points do you want to risk? ");
            risked = input.nextInt();
            System.out.print("Predict (9-high, 1-low): ");
            pick = input.nextInt();
            random = (int)Math.random()*13+1;
            if (random<7 && pick == 9 || random>7 && pick == 1){
                System.out.print("Congrats, you gained "+risked+" points!");
                points += risked;

            } else {
                System.out.print("Whoops, you lost "+risked+ " points :(");
                points -= risked;
            }
            System.out.print("You have "+points+" points!");
        }
    }

    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        Instructions();
        String ans;
        do {
            game();
            System.out.print("You lost... Do you want to play again? (y/n)");
            ans= input.next();
        } while(ans.equals("y"));
        input.close();
}}