objet.java

class Main {

    public static void main(String[] argv) {
	Arme epee = new Arme(10, "Magic epee");
	Arme fusil = new Arme(30, "fusil");

	System.out.print("J'ai une ");
	System.out.print(epee.name);
	System.out.print(" de force ");
	System.out.println(epee.force);

	System.out.println(epee);
	System.out.println(fusil);

    }

}

class Arme {

    int force;
    String name;

    public Arme(int force, String name) {
	this.force = force;
	this.name = name;
    }

    public String toString() {
	return this.name + " <force=" + this.force + ">";
    }

}