Vita:quadratic

public class Quadratic
{
	public static void main(String[] args)
	{
		//
		double b = Double.parseDouble(args[0]);
		double c = Double.parseDouble(args[1]);
		//
		double disc = b*b - 4.0*c;
		double d = Math.sqrt(disc);
		//
		double r1 = (-b + d) / 2.0;
		double r2 = (-b - d) / 2.0;
		System.out.println(r1);
		System.out.println(r2);
	}
}