在 Java 中的陣列中生成隨機雙精度數

import java.util.Random;
public class RandomDoubles
{
   public static void main(String[] args)
   {
      Random rd = new Random(); 
      double[] array = new double[3];
      for (int i = 0; i < array.length; i++)
      {
         array[i] = rd.nextDouble(); 
         System.out.println(array[i]); 
      }
   }
}

0.6281807590035252
0.34456583017282394
0.23684352236085848

import java.util.Random;
public class RandomDoubles
{
   public static void main(String[] args)
   {
      Random rd = new Random(); 
      double[] array = rd.doubles(5,10,100).toArray();
   }
}

78.21950288465801
80.12875947698258
94.95442635507693
88.63415507060164
31.283712117527568

import java.util.concurrent.ThreadLocalRandom;
public class RandomDoubles
{
   public static void main(String[] args)
   {
      double[] randoms = ThreadLocalRandom.current().doubles(5).toArray();
      for(double num: randoms){
          System.out.println(num);
      }
    }
}

0.5417255613845797
0.2522145088132569
0.42238415650855565
0.8432309480218088
0.13192651019478996