Fuzion Logo
fuzion-lang.dev — The Fuzion Language Portal
JavaScript seems to be disabled. Functionality is limited.

next_u64

random.next_u64

(exclusive_bound u64)
 => 
u64
return next random number of type u64 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
0.095dev (2026-02-20 12:42:29 GIT hash dbcc3e4b3d2a59f66230b482cff8f0b018178d77 built by fridi@fzen)
last changed: 2026-02-20