NMj3qBY4

1/**
2 * @author Lukasz Piliszczuk <lukasz.pili AT gmail.com>
3 */
4public class Main {
5
6    public static void main(String... args) {
7
8        Character character1 = new Character();
9        character1.hp = 100;
10
11        Character character2 = character1;
12        character2.hp = 300;
13
14        System.out.println(character1.hp); // 300
15        System.out.println(character2.hp); // 300
16    }
17}
18
19class Character {
20    int hp;
21}