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next_i64

random.next_i64

(exclusive_bound i64)
 => 
i64
return next random number of type i64 in the range 0..exclusive_bound-1

Note: uniform distribution is not perfect, it gets worse the closer exclusive_bound gets to 2^64, because internal calculation uses modulo
Precondition
pre debug: exclusive_bound ≥ 0
0.097dev (GIT hash 6a5de4939ddf29875c1d9a706508d9bfd0cd7ca9)
last changed: 2026-06-09