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IntStream toArray() in Java with Examples

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IntStream 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 :

int[] toArray()

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

Example 1 :




// Java code for IntStream toArray()
import java.util.*;
import java.util.stream.IntStream;
  
class GFG {
  
    // Driver code
    public static void main(String[] args)
    {
        // Creating an IntStream
        IntStream stream = IntStream.of(1, 3, 5, 7, 9);
  
        // Using IntStream toArray()
        int[] arr = stream.toArray();
  
        // Displaying the elements in array arr
        System.out.println(Arrays.toString(arr));
    }
}


Output :

[1, 3, 5, 7, 9]

Example 2 :




// Java code for IntStream toArray()
import java.util.*;
import java.util.stream.IntStream;
  
class GFG {
  
    // Driver code
    public static void main(String[] args)
    {
        // Creating an IntStream
        IntStream stream = IntStream.range(-2, 10);
  
        // Using IntStream toArray()
        int[] arr = stream.toArray();
  
        // Displaying the elements in array arr
        System.out.println(Arrays.toString(arr));
    }
}


Output :

[-2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9]


Last Updated : 06 Dec, 2018
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