IntStream forEachOrdered() method in Java

IntStream forEachOrdered(IntConsumer action) performs an action for each element of this stream in encounter order. IntStream forEachOrdered(IntConsumer action) is a terminal operation i.e, it may traverse the stream to produce a result or a side-effect.

Syntax :

void forEachOrdered(IntConsumer action)

Parameter : IntConsumer represents an operation that accepts a single int-valued argument and returns no result. This is the primitive type specialization of Consumer for int.

Note : forEachOrdered(IntConsumer action) performs an action for each element of this stream, in the encounter order of the stream if the stream has a defined encounter order.

Example 1 :

// Java code for IntStream forEachOrdered
// (IntConsumer action) in Java 8
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(2, 3, 4, 5);

        // Using IntStream.forEachOrdered
        stream.forEachOrdered(System.out::println);
    }
}

Output:

2
3
4
5

Example 2 :

// Java code for IntStream forEachOrdered
// (IntConsumer action) in Java 8
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(5, 11);

        // Using IntStream.forEachOrdered() on
        // sequential stream
        stream.forEachOrdered(System.out::println);
    }
}

Output:

5
6
7
8
9
10

Example 3 :

// Java code for IntStream forEachOrdered
// (IntConsumer action) in Java 8
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(5, 11);

        // Using IntStream.forEachOrdered() on
        // parallel stream
        stream.parallel().forEachOrdered(System.out::println);
    }
}

Output :

5
6
7
8
9
10