import java.util.Arrays;
import java.util.stream.Stream;
import java.util.stream.IntStream;
public class MyClass
{
public static void main(String args[])
{
int[] array = {1, 2, 3, 4, 5, 6};
IntStream intStream1 = Arrays.stream(array);
intStream1.forEach(n -> System.out.println(n));
System.out.println();
IntStream intStream2 = Stream.of(array).flatMapToInt(n -> Arrays.stream(n));
intStream2.forEach(n -> System.out.println(n));
}
}
/*
run:
1
2
3
4
5
6
1
2
3
4
5
6
*/