C6X12_DartSim.java

/*
DartSim.java        MrG     2012.0131
purpose:    estimate pi via monte carlo simulation
required files: DartSim.java            main class
        Dart.java           derived class
translator: javac DartSim.java
interpreter:    java DartSim trials
*/
public class DartSim
{
    public static void main(String[] args)
    {
        int trials = Integer.parseInt(args[0]);
        Dart myDart = new Dart();
        for(int k=1; k<=trials; k++)
        {
            myDart.toss();
            System.out.print("% done = " + (double)k*100/trials);
            System.out.println("\tpi = " + 4.0*myDart.getHits()/myDart.getThrows());
        }
    }
}