![]() is thread-safe, so you can safely call the methods of a single shared Random object from multiple threads. doubles() – generates a DoubleStream of random numbers.longs() – generates a LongStream of random numbers.Random.ints( 7, 0, 1000).forEach(System.out::println) Code language: Java ( java ) Random.ints( 0, 1000).limit( 7).forEach(System.out::println) The following example generates seven random numbers greater than or equal to 0 and less than 1,000 – once limited by limits() and once by the first parameter of the ints() method. Two further variants allow the specification of lower and upper bounds of the generated values. ![]() Random.ints( 7).forEach(System.out::println) Code language: Java ( java ) The limitation to seven elements set by limit(7) can also be requested in an overloaded variant of the ints() method: Random random = new Random() ![]() Random.ints().limit( 7).forEach(System.out::println) Code language: Java ( java ) The following example prints seven random numbers to the console: Random random = new Random() The Random.ints() method generates an IntStream: a stream of random int values. With the introduction of streams in Java 8, has been extended to include methods for generating random number streams. You can read more about this in the chapter on Pseudorandom Numbers. This is only necessary for special requirements. You can use the setSeed(long seed) method or the second constructor Random(long seed) to set the so-called "seed" value of the random number generator.
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