import java.lang.Math;

public class testDenorm
{
    public static void main(String[] args)
    {
	double d;
	float f;
	int k;

	f = 1.0f;

	for (k = 0, f = 1.0f ; (f / 2.0f) > 0.0f; f /= 2.0f, k--)
	    System.out.println("2^(-" + k + ") = " + f);

	d = 1.0;

	for (k = 0, d = 1.0 ; (d / 2.0) > 0.0; d /= 2.0, k--)
	    System.out.println("2^(-" + k + ") = " + d);
    }
}