Hello Agaly, Use mathematics and its Formula that is n! (n Factorial); double product = 0.0; Object O = new Object(); // U can use java.lang.Float as direct object data type of float data type. O.factorial(1000);
double Factorial(double number){ if(number ==0 || number == 1) return 1; else return(number * (Factorial (number-1)) } * Please let me know anyone is having more efficient way solving this problem. Thanks and Regards Sarang Gandhi On Sun, Sep 25, 2011 at 6:19 AM, Agaly Rahmanov <unknownturk...@gmail.com>wrote: > Can you answer to this question? > > 1. Write Java variable declaration > > Declare a variable to store a product number (1-1000) > > __________________________________________________ > > -- > To post to this group, send email to > javaprogrammingwithpassion@googlegroups.com > To unsubscribe from this group, send email to > javaprogrammingwithpassion+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/javaprogrammingwithpassion?hl=en -- To post to this group, send email to javaprogrammingwithpassion@googlegroups.com To unsubscribe from this group, send email to javaprogrammingwithpassion+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/javaprogrammingwithpassion?hl=en