public class Tupel2
{
    public static String tupelfinden(double maxgrenze)
    {
        double a;
        double b;
        double c;
        double cSumme =0;
        double bmin;
        double bmax;
        double aDifferenz;
        String ergebnis ="";

          bmax = Math.ceil(Math.cbrt(maxgrenze*maxgrenze));
          for(b = 1; b <= bmax ;b++)
             {
                a =1;
                do
                 {
                    cSumme = a*a*a +b*b*b;
                    c = Math.sqrt(cSumme);
                    a++;

                    if(c == (long)c && c*c <=maxgrenze*maxgrenze)
                    {
                     ergebnis = "\n\t( " + (a-1) + "," + b + "," + c + " )\n";
                     System.out.println("(" + (a-1) + ", " + b + ", " + c + ")");

                    }
                }while(a<=b);
    }
 return(ergebnis);
}
}