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  1. teknomatika

    Loto numbers

    teknomatika posted a topic in AutoLISP, Visual LISP & DCL

    ;;;Random number generation function - based on the linear ;;; congruential method as presented in Doug Cooper's book ;;; Condensed Pascal, pp. 116-117. (defun rnd (/ modulus multiplier increment random) (if (not seed) (setq seed (getvar "DATE")) ) (setq modulus 65536 multiplier 25173 increment 13849 seed (rem (+ (* multiplier seed) increment) modulus) random (/ seed modulus) ) ) (defun c:loto(/ qn cont pt disth) (setvar "luprec" 0) (setq qn 49);;Number Range (setq cont (getint "\nQuantity of numbers.? ")) (setq pt (getpoint "\nPoint to write: ")) (setq disth 1);;Horizontal space (repeat cont (setq num (fix(* qn (rnd)))) (setq cont (+ cont 1)) (command "_.text" "_non" pt 0.20 0 (rtos num)) (setq pt (list (+ (car pt)disth)(cadr pt)(caddr pt))) ) (princ) ) For fun, this basic routine is supposed to write a certain group of random numbers within a range established or to be established. The question, for which I am still not able to solve, is to not validate the number 0 and prevent the outflow of repeated numbers together. Anyone want to help?
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