Hello: I have the code for a text adventure game. I was looking for improvements on my code and was wondering how I could include classes to make it easier to manage:

package pkgfinal.project;

import java.util.Random;

import java.util.Scanner;

public class FinalProject $\{$

public static void main$($String$[]$ args$)\{$

Scanner in $=$ new Scanner$($System$.$in$)$;

Random rand $=$ new Random$()$;

$//$Requirement $6.$ Array

String$[]$ enemies $=\{$ "Psycho", "Skag", "Bruiser", "Bandit", "Rakk" $\}$;

$//$Requirement: Values and Variables

$//$Requirement: Proper casing

$//$Requirement: Methods

int maxEnemyHealth $=100$;

int maxEnemyDamage $=25$;

int health $=100$;

int attackDamage $=25$;

int numHealthPotion $=2$;

int healthPotHealAmount $=25$;

int healthPotDropChance $=50$;

boolean running $=$ true;

System.out.println$("$Welcome to the Borderlands, Vault Hunter!"$)$;

GAME:

$//$Requirement: Loops

while $($running$)\{$

System.out.println$("-------------------------------------------")$;

int enemyHealth $=$ rand.nextInt$($maxEnemyHealth$)$;

String enemy $=$ enemies$[$rand$.$nextInt$($enemies$.$length$)]$;

System.out.println$("\backslash$t# $"+$ enemy $+"$ appeared! #

$")$;

$//$Requirement: Loops

while $($enemyHealth $>0)\{$

System.out.println$("\backslash$tYour HP:$"+$ health$)$;

System.out.println$("\backslash$t$"+$ enemy $+"\text{'}$s HP: $"+$ enemyHealth$)$;

System.out.println$("$

$\backslash$tWhat would you like to do$?")$;

System.out.println$("\backslash$t$1.$ Shoot"$)$;

System.out.println$("\backslash$t$2.$ Use health Syringe"$)$;

System.out.println$("\backslash$t$3.$ Flee!"$)$;

$//$Requirement: Selections

String input $=$ in$.$nextLine$()$;

if $($input$.$equals$("1"))\{$

int damageDealt $=$ rand.nextInt$($attackDamage$)$;

int damageTaken $=$ rand.nextInt$($maxEnemyDamage$)$;

enemyHealth $-=$ damageDealt;

health $-=$ damageTaken;

System.out.println$("\backslash$t$>$ You hit the" $+$ enemy $+$ "for" $+$ damageDealt $+$ "damage."$)$;

System.out.println$("\backslash$t$>$ You were hit for:" $+$ damageTaken$)$;

$//$Requirement: Selections

if $($health $<1)\{$

System.out.println$("\backslash$t$>$ You cannot continue the fight, Vault Hunter"$)$;

break;

$\}$

$\}$ else if $($input$.$equals$("2"))\{$

if $($numHealthPotion $>0)\{$

health $+=$ healthPotHealAmount;

numHealthPotion$--$;

System.out.println$("\backslash$t$>$ You took a health syringe, healing for $"+$ healthPotHealAmount $+"."$

$+"$

$\backslash$t$>$ You now have" $+$ health $+"$ HP$."$

$+"$

$\backslash$t$>$ You have $"+$ numHealthPotion $+$ "Health syringe's left.

$")$;

$\}$ else $\{$

System.out.println$("\backslash$t$>$ You have no health syringe's left. Shoot enemies for a chance of health!"$)$;

$\}$

$\}$ else if $($input$.$equals$("3"))\{$

System.out.println$("\backslash$tYou ran away from the fight!"$)$;

continue GAME;

$\}$ else $\{$

System.out.println$("\backslash$tInvalid Command!"$)$;

$\}$

$\}$

if $($health $<1)\{$

System.out.println$("$You fight for your life, weak from combat."$)$;

break;

$\}$

System.out.println$("-----------------------------------------------")$;

System.out.println$("$#$"+$ enemy $+$ "was killed! #$")$;

System.out.println$("$# You have" $+$ health $+"$HP left."$)$;

if $($rand$.$nextInt$(100)>$ healthPotDropChance$)\{$

numHealthPotion$++$;

System.out.println$("$# The $"+$ enemy $+$ "dropped a health syringe! # $")$;

System.out.println$("$# You now have $"+$ numHealthPotion $+"$ health syringe$($s$)$ # $")$;

$\}$

System.out.println$("-----------------------------------------------")$;

System.out.println$("$What action will you take?"$)$;

System.out.println$("1.$Continue the fight?"$)$;

System.out.println$("2.$Leave the fight"$)$;

String input $=$ in$.$nextLine$()$;

$//$Requirement: Loops

while $(!$input.equals$("1")$ && $!$input.equals$("2"))\{$

System.out.println$("$Invalid command!"$)$;

input $=$ in$.$nextLine$()$;

$\}$

if $($input$.$equals$("1"))\{$

System.out.println$("$You continue on with your fight!"$)$;

$\}$ else if $($input$.$equals$("2"))\{$

System.out.println$("$You leave Pandora Successful."$)$;

break;