public class Tupel2
{



    public static String tupelfinben(double maxgrenze)
    {
        double amax;
        double a=0;
        double b;
        double c = maxgrenze*maxgrenze;
        double cSumme =0;
        double bmin;
        double bmax;
        double abifferenz;
        String ergebnis ="";

          amax = Math.floor(Math.cbrt((maxgrenze*maxgrenze/2)));
          bmax = Math.ceil(Math.cbrt(maxgrenze*maxgrenze));
          for(a = 1; a <= amax ;a++)
             {
                b = a;
                do
                 {
                    if ((a*a*a) % 10 == 1) {

                   do
                   {

                    b = b + 1;
                    b = b + 2;
                    b = b + 1;
                    b = b + 2;
                    b = b + 2;
                    b = b + 1;
                    b = b + 1;


                    }while(b<=bmax);

                    }else if((a*a*a)%10 ==2 ||(a*a*a)%10 == 7 ){

                   do
                   {
                    b = b + 1;
                    b = b + 1;
                    b = b + 1;
                    b = b + 3;
                    b = b + 1;
                    b = b + 1;
                    b = b + 3;

                    }while(b<=bmax);
                   }else if(a%10 ==3){

                   do
                   {

            b = b + 2;
                    b = b + 1;
                    b = b + 2;
                    b = b + 1;
                    b = b + 1;
                    b = b + 3;
                    b = b + 1;


                   }while(b<=bmax);

                   }else if((a*a*a)%10 ==4 ||(a*a*a)%10 == 9){

                   do
                   {

                    b = b + 2;
                    b = b + 2;
                    b = b + 1;
                    b = b + 2;
                    b = b + 2;
                    b = b + 1;
                    b = b + 1;


                   }while(b<=bmax);
                    }else if((a*a*a)%10 ==5||(a*a*a)%10 == 0 ){

                   do
                   {

                    b = b + 2;
                    b = b + 1;
                    b = b + 1;
                    b = b + 1;
                    b = b + 4;
                    b = b + 1;
                    b = b + 1;


                    }while(b<=bmax);
                    }else if((a*a*a)%10 ==6){

                   do
                   {

                    b = b + 1;
                    b = b + 2;
                    b = b + 1;
                    b = b + 2;
                    b = b + 2;
                    b = b + 1;
                    b = b + 1;


                    }while(b<=bmax);

                   }else if((a*a*a)%10 ==8){

                   do
                   {

                    b = b + 1;
                    b = b + 1;
                    b = b + 3;
                    b = b + 1;
                    b = b + 1;
                    b = b + 3;
                    b = b + 1;


                   }while(b<=bmax);
                   }



                }while(b<=bmax);


    }
 return(ergebnis);
}
}