Primes by Trial Division - REXX

23 September 2016
/* FIRST n PRIMES */
PARSE ARG n
count = 2
primes. = 0
DO i = 1 TO n
SAY count
primes.i = count
count = count + 1
j = 1
DO WHILE primes.j > 0
IF count // primes.j = 0 THEN DO
count = count + 1
j = 1
ITERATE
END
j = j + 1
END
END