Project 3.5

package battery;

public class Battery
{

    private double capacity;

        public Battery(double batteryCapacity)
        {
            capacity = batteryCapacity;
        }

        public void drain(double amount)
        {
             capacity = capacity - amount;
        }

        public void charge()
        {
            capacity = capacity;
        }

        public double getRemainingCapacity()
        {
            return capacity;
        }
}