public boolean sqrRootRecursive(int number, double approx, double tol)
{

    if( (Math.abs((Math.pow(approx,2) - number))<= tol))
    {
       System.out.println("The root is " +approx);
    }else if (Math.abs((Math.pow(approx,2)-number))>tol)
    {
        sqrRootRecursive(number, ((Math.pow(approx,2)+number)/(2*approx)), tol);
    }


   return true;