2. Using Random class in Java. ... Random rand = new Random(); int value = rand.nextInt(50);. This will give value from 0 to 49. For 1 to 50: rand ... ... <看更多>

Pseudo Random Numbers. Java provides, as part of the utils package, a basic pseudo-random number generator, appropriately named Random . This object ... ... <看更多>

In Java, if you do not seed the Random object, then it will seed itself. According to that same documentation, it uses a "linear ... ... <看更多>