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[ 22 ] For a low-cost source of randomness, check out the now-defunct Lavarand . The process used digit-
ized video of 1970s “lava lamps” to provide “hardware-based” randomness. Fun!
[ 23 ] Note that an expression consisting entirely of compile-time constants, like Math.PI \* 2.1e17 , is
also considered to be Strict-FP.
[ 24 ] If the set of numbers is in an array or collection (see Chapter 7 ), use a “foreach” loop (see Java 5
foreach loop ).
[ 25 ] Certain values do not work; for example, Ashish Batia reported that this version gets an exception
on the value 8989 (which it does).
 
 
 
 
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