C6X12_Dart.java

//Dart.java MrG 2012.0131
import java.util.Random;
public class Dart
{
    private int hits;
    private int tries;
    private Random gen;

    public Dart()
    {
        hits = 0;
        tries = 0;
        gen = new Random();
    }

    public void toss()
    {
        double x = 2*gen.nextDouble()-1;
        double y = 2*gen.nextDouble()-1;
        if (x*x+y*y<1)
        {
            hits = hits + 1;
        }
        tries = tries + 1;
    }

    public int getHits()
    {
        return hits;
    }

    public int getThrows()
    {
        return tries;
    }
}