rand(3f) — RISC
NAME
rand, irand, srand − random number generator
SYNTAX
integer iseed, i, irand
double precision s, rand call srand(iseed) i = irand( ) x = rand( )
DESCRIPTION
The irand function generates successive pseudo-random integers in the range from 0 to 2**15−1. The rand function generates pseudo-random numbers distributed in [−, 1.0]. The srand function uses its integer argument to reinitialize the seed for successive invocations of irand and rand.