oop.phone_2

public class phone {
    String brand;
    String color;
    double battery;
    double power;

    void printInfo() {
        System.out.println("Phone's brand: " + this.brand);
        System.out.println("Phone's color: " + this.color);
        System.out.printf("Phone's battery capacity: %.2f\n",  this.battery);
        System.out.printf("Phone's power: %.2f\n", this.power);
    }

    void put (double mAh) throws Exception {
        if ((this.power + mAh) > this.battery) {
            throw new Exception();
        } else {
            this.power += mAh;
        }
    }


}