13 lines
737 B
Java
13 lines
737 B
Java
import java.util.random.RandomGenerator;
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import java.util.random.RandomGeneratorFactory;
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/** JEP 356: RandomGenerator interface and named algorithms. Seeded, so the output is stable. */
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public class RandomDemo {
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public static void main(String[] args) {
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RandomGenerator g = RandomGeneratorFactory.of("L64X128MixRandom").create(42L);
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System.out.println("L64X128MixRandom nextInt(100) x3: " + g.nextInt(100) + " " + g.nextInt(100) + " " + g.nextInt(100));
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System.out.println("ThreadLocalRandom implements RandomGenerator: " + (java.util.concurrent.ThreadLocalRandom.current() instanceof RandomGenerator));
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System.out.println("algorithms >= 10: " + (RandomGeneratorFactory.all().count() >= 10));
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}
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}
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