Encapsulation.java

class Player{
 private String name;
 private int baseHealth;
 private int baseAttack;
 private int level;
 private int incrementHealth;
 private int incrementAttack;

 private Armor armor;
 private Weapon weapon;

 public Player(String name){
 this.name = name;
 this.baseHealth = 100;
 this.baseAttack = 100;
 this.level = 1;
 this.incrementHealth = 30;
 this.incrementAttack = 30;
 }

 public void display(){
 System.out.println("Player\t\t: " + this.name);
 System.out.println("Level\t\t: " + this.level);
 System.out.println("MaxHealth\t: " + this.maxHealth());
 System.out.println("Attack\t\t: " + this.getAttackPower() + "\n");
 }

 public void levelUp(){
 this.level++;
 }

 public void setArmor(Armor armor){
 this.armor = armor;
 }

 public void setWeapon(Weapon weapon){
 this.weapon = weapon;
 }

 public int maxHealth(){
 return this.baseHealth + this.level*this.incrementHealth + this.armor.getAddHealth();
 }

 public int getAttackPower(){
 return this.baseAttack + this.level*this.incrementAttack + this.weapon.getAttack();
 }

}

class Weapon{
 private String name;
 private int attack;

 public Weapon(String name, int attack){
 this.name = name;
 this.attack = attack;
 }

 public int getAttack(){
 return this.attack;
 }
}

class Armor{
 private String name;
 private int strength;
 private int health;

 public Armor(String name, int strength, int health){
 this.name = name;
 this.strength = strength;
 this.health = health;
 }

 public int getAddHealth(){
 return this.strength*20 + this.health;
 }

}

public class Main{
 public static void main(String[] args) {
 Player player1 = new Player("Firman");
 Armor armor1 = new Armor("Tameng",10,100);
 Weapon weapon1 = new Weapon("Shotgun", 50);
 player1.setArmor(armor1);
 player1.setWeapon(weapon1);

 Player player2 = new Player("Alia");
 Armor armor2 = new Armor("Helm",5,90);
 Weapon weapon2 = new Weapon("Panah", 30);
 player2.setArmor(armor2);
 player2.setWeapon(weapon2);

 player1.display();
 player2.display();
 }
}