package math; import org.apache.commons.math3.random.RandomDataGenerator; public class pro { public static void main(String[] args) { pro test=new pro(); } pro(){ RandomDataGenerator randomData = new RandomDataGenerator(); double v=0; for (int i = 0; i < 10; i++) { v = randomData.nextLong(1, 100); } System.out.println(v); } }