DoubleStream toArray() method in Java

The toArray() method returns an array containing the elements of this stream.

The syntax is as follows:

double[] toArray()

To use the DoubleStream class in Java, import the following package:

import java.util.stream.DoubleStream;

Create DoubleStream and add some elements:

DoubleStream doubleStream = DoubleStream.of(20.7, 30.5, 45.9, 60.2, 75.9, 88.3, 95.2);

Now, use the toArray() method to return an array with the stream elements:

double[] myArr = doubleStream.toArray();

The following is an example to implement DoubleStream toArray() method in Java:

Example

 Live Demo

import java.util.*; import java.util.stream.DoubleStream; public class Demo {    public static void main(String[] args) {       DoubleStream doubleStream = DoubleStream.of(20.7, 30.5, 45.9, 60.2, 75.9, 88.3, 95.2);       double[] myArr = doubleStream.toArray();       System.out.println("Array...\n"+Arrays.toString(myArr));    } }

Output

Array... [20.7, 30.5, 45.9, 60.2, 75.9, 88.3, 95.2]