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LongStream sequential() in Java

  • Last Updated : 06 Dec, 2018

LongStream sequential() returns a sequential LongStream. It may return itself, either because the stream was already sequential, or because the underlying stream state was modified to be sequential. LongStream sequential() is an intermediate operation. Intermediate operations are invoked on a Stream instance and after they finish their processing, they give a Stream instance as output.

Syntax :

LongStream sequential()

Where, LongStream is a sequence of primitive
long-valued element.

Example 1 :




// Java code for LongStream sequential()
// to return a sequential LongStream.
import java.util.*;
import java.util.stream.LongStream;
  
class GFG {
  
    // Driver code
    public static void main(String[] args)
    {
        // Creating an LongStream
        LongStream stream = LongStream.of(3L, 5L, 9L, 12L, 14L);
  
        // Using LongStream sequential()
        LongStream streamNew = stream.sequential();
  
        // Displaying sequential LongStream
        streamNew.forEach(System.out::println);
    }
}
Output:
3
5
9
12
14

Example 2 :




// Java code for LongStream sequential()
// to return a sequential LongStream.
import java.util.*;
import java.util.stream.LongStream;
  
class GFG {
  
    // Driver code
    public static void main(String[] args)
    {
        // Creating an LongStream of elements
        // in range [-2, 4)
        LongStream stream = LongStream.range(-2L, 4L);
  
        // Using LongStream sequential()
        LongStream streamNew = stream.sequential();
  
        // Displaying sequential IntStream
        streamNew.forEach(System.out::println);
    }
}
Output:
-2
-1
0
1
2
3

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