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DoubleStream toArray() in Java

  • Last Updated : 06 Dec, 2018

DoubleStream toArray() returns an array containing the elements of this stream. It is a terminal operation i.e, it may traverse the stream to produce a result or a side-effect. After the terminal operation is performed, the stream pipeline is considered consumed, and can no longer be used.

Syntax :

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double[] toArray()

Return Value : The function returns an array containing the elements of this stream.

Example :

// Java code for DoubleStream toArray()
import java.util.*;
class GFG {
    // Driver code
    public static void main(String[] args)
        // Creating a DoubleStream
        DoubleStream stream = DoubleStream.of(1.2, 3.3,
                                         5.4, 7.1, 9.2);
        // Using DoubleStream toArray()
        double[] arr = stream.toArray();
        // Displaying the elements in array arr

Output :

[1.2, 3.3, 5.4, 7.1, 9.2]
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