public class SpeciesSecondTryDemo
1:
2: /**
3: Demonstrates the use of a parameter
4: with the method projectedPopulation.
5: */
6: public class SpeciesSecondTryDemo
7: {
8: public static void main(String[] args)
9: {
10: SpeciesSecondTry speciesOfTheMonth = new SpeciesSecondTry( );
11:
12: System.out.println("Enter data on the Species of the Month:");
13: speciesOfTheMonth.readInput( );
14: speciesOfTheMonth.writeOutput( );
15: int futurePopulation = speciesOfTheMonth.predictPopulation(10);
16: System.out.println("In ten years the population will be " +
17: futurePopulation);
18:
19: //Change the species to show how to change
20: //the values of instance variables:
21: speciesOfTheMonth.name = "Klingon ox";
22: speciesOfTheMonth.population = 10;
23: speciesOfTheMonth.growthRate = 15;
24: System.out.println("The new Species of the Month:");
25: speciesOfTheMonth.writeOutput( );
26: System.out.println("In ten years the population will be " +
27: speciesOfTheMonth.predictPopulation(10));
28: }
29: }