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Random.st
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Text File
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2000-04-30
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809b
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33 lines
"-------------------------------------------------------------"
"Random Class - Generate a random number. Some investigation "
" will have to be done to see just how random it"
" really is! "
"-------------------------------------------------------------"
Class Random :Object
! seed !
[
new
seed <- 1
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randomize
seed <- <primitive 161>
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first
^ <primitive 32 (seed <- <primitive 35 seed >) >
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next
^ <primitive 32 (seed <- <primitive 35 seed >) >
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between: low and: high
^ (self next * (high - low)) + low
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randInteger: limit
^ (self next * limit) truncated + 1
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next: n ! newa !
newa <- Array new: n.
(1 to: n) do: [:x | newa at: x put: self next].
^ newa
]