chaining

class Player {
	int charisma;
	int strength;

	public Player(String name, String class) {
		this.name= name;
		this.class = class;
	}

	public Player(String name, String class, int charisma) {
		this(name, class);
		this.charisma = charisma;
	}

	public Player(String name, String class, int charisma, int strength) {
		this(name, class, charisma);
		this.strength = strength;
	}
}