New to Java

I'm just getting started learning Java. I'm working on a simple console game to learn as I go, and I'd like to get a better understanding of how I should structure my code (see below).

So far, I've just been writing it in a linear fashion as I logically think through each step, but I suspect this is not the right way to proceed in Java. I get the feeling that I should be splitting my code into various classes, objects, methods, etc?

How would you structure the below code (keeping in mind I'm a beginner, so simple is better.)?

Eg should I create a separate class/object for character and use that to set/store the name, race, & stats?

Then create classes, constructors, and methods for each of the game actions? Eg a class and object for Beer, and a drink method.

import java.util.Scanner;
import java.util.Random;
public class LOTRGame {
   /**
    * @param args the command line arguments
    */
   public static void main(String[] args) {
       System.out.printf("Welcome, traveler, to the Green Dragon Inn! What's your name? %n");
       Scanner scanIn = new Scanner(System.in);
       String characterName = scanIn.nextLine();
       boolean invalidRace;
       do {
       System.out.printf("Come on in, %s. Pardon me for asking, but what race are you? %n", characterName);
       String characterRace = scanIn.nextLine();
       invalidRace = (!characterRace.equalsIgnoreCase("elf") && !characterRace.equalsIgnoreCase("human") && !characterRace.equalsIgnoreCase("hobbit") && !characterRace.equalsIgnoreCase("wizard") && !characterRace.equalsIgnoreCase("dwarf"));
        if (invalidRace) {
          System.out.printf("Never heard of that.%n");
        }
        else {
                    
       System.out.printf("'Tis a windy night out! Step on in by the fireplace, %s. We're always happy to welcome a friendly %s to our company!%n", characterName, characterRace);
        }
       } while (invalidRace);
       
Random rand = new Random();
int coins = rand.nextInt(30) + 10;
int health = 90;
int energy = 50;
String doNext;
boolean goOn;
do {
System.out.printf("---You have %s gold coins, %s health, and %s energy.---%n%nWhat would you like to do?%n---Your options are Beer, Gamble, Dance, Or Sleep---%n", Integer.toString(coins), Integer.toString(health), Integer.toString(energy));
doNext = scanIn.nextLine();   
goOn = (!doNext.equalsIgnoreCase("Sleep"));
if (doNext.equalsIgnoreCase("Beer")) {
  coins = --coins;
  health = health - 5;
  energy = energy + 2;
}
else if (doNext.equalsIgnoreCase("Gamble")) {
   System.out.printf("How many coins do you want to bet?%n");
   String betCoins = scanIn.nextLine();
   int bet = Integer.parseInt(betCoins);
   Random randBet = new Random();
   int randBetResult = randBet.nextInt(2) + 1;
   if (randBetResult == 1) {
  System.out.printf("You lose! -%s coins.%n", betCoins);
  coins = coins - bet;
}
   else {
  System.out.printf("You win! +%s coins.%n", betCoins);
  coins = coins + bet;
}
}
else if (doNext.equalsIgnoreCase("Dance")) {
  System.out.printf("Nice dancing! Here's a coin for a beer on the house.");
  coins = ++coins;
  energy = energy - 2;
}
else if (doNext.equalsIgnoreCase("Sleep")) {
System.out.printf("Good night!%n");
exit(0)
}
} while (goOn);
  scanIn.close();  
   }
   }