<dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-math3</artifactId> <version>3.6.1</version> </dependency> import org.apache.commons.math3.distribution.NormalDistribution; import org.apache.commons.math3.random.RandomGenerator; import org.apache.commons.math3.random.RandomGeneratorFactory; public class RandomNumberGenerator { public static void main(String[] args) { RandomGenerator randomGenerator = RandomGeneratorFactory.createRandomGenerator(); NormalDistribution normalDistribution = new NormalDistribution(randomGenerator, 0, 1); for (int i = 0; i < 100; i++) { double randomNum = normalDistribution.sample(); System.out.println(randomNum); } } }