Random public class RandomDemo public static void main(String args) .generate some random boolean values. boolean booleans new boolean Use java.util.Random method nextBoolean() to generate random boolean values in Java. here is an example of generating boolean values randomly in JavaHow to convert List of Integers to int array in Ja Random number generation in java.To be able to use the random function,we need to import the random class. The random numbers generated are stored in the array and printed out to the terminal. I am trying to write down the code to generate the random string of 5 characters from a predefined string. My goal is to create a String array of length 5, and store all 5 random strings in this array.You need to generate a new character for each output symbol. Assuming you are using Java 8, you Generating Random Number Using Java. Well, Java does provide some interesting ways to generate java random numbers, not only for gambling but also several other applications especially related to gaming, security, maths etc.What is an Array of Objects? The create Random Array () static method creates the two-dimension random array.The basic idea is that Javas built-in random-number generator is better at generating truly random distribution, but it is too slow for this application. To generate a series of random numbers as a unit, you need to use a single Random object - do not create a new Random object for each new random number.