public final class DoubleTest {

    /** Creates a new instance of FibTest */
    public DoubleTest() {
    }

    static double staticDoubleTest(double d1, double d2)
    {
        double d3 = d1;
        double d4 = d2;
        double d5 = d1;
        double d6 = d2;
        d3 += d4;
        d3 *= d2;
        d3 *= d5;
        d3 -= d6;
        d3 /= d1;
        return d3;
    }

    public static void main(String[] args)
    {
        runDoubleTests(63);
    }


    static void runDoubleTests(long repeat)
    {
        final double d1 = 1.2345678;
        final double d2 = 0.12345678;
        final double numIterations = 8000000;
        final double numRepeatedTests = 1;
        final double numNoReport = 0;
        double sum=0;

        //test using doubles

        // Dry run first
        sum = 0.0;
        for(double i=0;i<numIterations;i++) {
            sum += staticDoubleTest(d1, d2);
        }

        // Now, time it
        for(double k=0;k<numRepeatedTests;k++) {
            long time = System.currentTimeMillis();
            sum = 0.0;
            for(double i=0;i<numIterations;i++) {
                sum += staticDoubleTest(d1, d2);
            }
            time = System.currentTimeMillis() - time;
            if (k>=numNoReport)
                System.out.println("staticDoubleTest" + repeat + " test took "+(time/1000.0f)+" secs    sum = "+sum);
        }

        if(repeat != 0)
            runDoubleTests(repeat-1);
    }

}