// DieRollExample.java
//
// Author: Rahul Simha
// Feb, 2008.
//
// Pr[die-roll results in odd#]

public class DieRollExample {

    public static void main (String[] argv)
    {
	double numTrials = 1000000;
	double numSuccesses = 0;

	Die die = new Die ();

	for (int n=0; n<numTrials; n++) {
	    int k = die.roll ();
	    if ( (k==1) || (k==3) || (k==5) ) {
		numSuccesses ++;
	    }
	}

	double prob = numSuccesses / numTrials;

	System.out.println ("Pr[odd]=" + prob + "  theory=" + 0.5);
    }

}