// Miya Natsuhara
// 07-19-2019
// CSE142
// TA: Grace Hopper

// This program simulates a simplified version of European Roulette in which the player always bets
// on "low."  

import java.util.*;

public class Roulette {
   public static void main(String[] args) {
      Random rand = new Random();
      int money = 10;
      
      int max = money;  // the biggest number I've seen so far
      while (money > 0) {
         int bet = Math.min(3, money);   // bet $3 if I have it, otherwise just bet whatever I have left
         // spin roulette wheel
         int spin = rand.nextInt(37);  // 0, 1, 2, ..., 36
         // PLAYING AS HOUSE
         boolean playerWins = spin <= 18 && spin != 0;
         if (!playerWins) {               // house wins
            money += bet;
         } else {                         // house loses
            money -= bet;
         }
         // updating the max
         // could instead use:
         //    max = Math.max(money, max)
         if (money > max) {
            max = money;
         }
                  
         System.out.println("spin was: " + spin + ", bet was: " + bet + ", balance is: " + money);
      }
      System.out.println("maximum balance was " + max);
   }
}