StreamsAPI-Tutorials/StreamExamples/SecureRandomstream.java at main · CodeJamm/StreamsAPI-Tutorials · GitHub

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package StreamExamples;

import java.security.SecureRandom;

import java.util.List;

import java.util.stream.Collectors;

public class SecureRandomstream

{

public static void main(String[] args)

{

//To get the stream of secure random numbers (i.e. cryptographically strong random number), use subclass SecureRandom.

SecureRandom random = new SecureRandom();

//Five random integers

random.ints( 5 ).sorted().forEach(e->System.out.print(e+" "));

System.out.println();

//Five random doubles between 0 (inclusive) and 0.5 (exclusive)

random.doubles( 5, 0, 0.5 ).sorted().forEach(e->System.out.print(e+" "));

System.out.println();

//Boxing long to Long so they can be collected

List<Long> longs = random.longs( 5 ).boxed().collect( Collectors.toList() );

System.out.println(longs);

}

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