nashorn/samples/uniform_random.js
author dcubed
Sat, 24 Oct 2015 15:44:08 -0700
changeset 33595 5830c3ae532d
parent 26067 b32ccc3a76c9
permissions -rw-r--r--
8047212: runtime/ParallelClassLoading/bootstrap/random/inner-complex assert(ObjectSynchronizer::verify_objmon_isinpool(inf)) failed: monitor is invalid Summary: Fix race between ObjectMonitor alloc and verification code; teach SA about "static pointer volatile" fields. Reviewed-by: cvarming, dholmes, sspitsyn, coleenp

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// generate/print 100 uniformly distributed random values
// and print summary statistics on it

var DoubleStream = Java.type("java.util.stream.DoubleStream");

// pass script function when a lambda is required
// Math.random passed here for double generator lambda
// print passed to forEach method

DoubleStream
    .generate(Math.random)
    .limit(100)
    .forEach(print);

print(DoubleStream
    .generate(Math.random)
    .limit(100)
    .summaryStatistics());