/*
 * Monitors Roach Population
 */
public class RoachPopulation {
    private double population;
    /*
     * Constructs the Roach Population
     * @param theInitial The Initial Population
     */
    public RoachPopulation(int theInitial) {
        this.population = theInitial;
    }
    /*
     * Allows roaches to double in population
     */
    public void waitForDoubling() {
        this.population = 2 * this.population;
    }
    /*
     * Reduces Roach Population by 10%
     */
    public void spray() {
        this.population = this.population - (.1 * this.population);
    }
    /*
     * Returns the number of roaches
     * @return The number of Roaches
     */
    public double getRoaches() {
        return this.population;
    }
}