
import java.util.*;

public class SpeciesFirstTry
{
    public String name;
    public int population;
    public double growthRate;
    public void readInput( )
    {
        Scanner keyboard = new Scanner(System.in);
        System.out.println("What is the species' name?");
        name = keyboard.nextLine( );

        System.out.println("What is the population of the species?");
        population = keyboard.nextInt( );
        while (population < 0)
        {
            System.out.println("Population cannot be negative.");
            System.out.println("Reenter population:");
            population = keyboard.nextInt( );
        }

        System.out.println(
                      "Enter growth rate (percent increase per year):");
        growthRate = keyboard.nextDouble( );
    }

    public void writeOutput( )
    {
         System.out.println("Name = " + name);
         System.out.println("Population = " + population);
         System.out.println("Growth rate = " + growthRate + "%");
    }

    public int populationIn10( )
    {
        double populationAmount = population;
        int count = 10;
        while ((count > 0) && (populationAmount > 0))
        {
            populationAmount = (populationAmount +
                              (growthRate/100) * populationAmount);
            count--;
       }
       if (populationAmount > 0)
            return (int)populationAmount;
        else
            return 0;
    }
}
