IntStream class is a specialization of Stream interface.
- It is a stream primitive int-valued elements.
- This class is a part of java.util.stream package.
- IntStream of(int t) returns a sequential IntStream containing a single element.
Syntax : static IntStream of(int t)
Stream API is used to process collections of objects.
- Stream is use to perform operations like filtering, mapping, reducing and sorting.
- This interface is collect of data list.
- Stream<Integer> is a stream of Integer objects.
Syntax :- Stream<T> stream
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
import java.util.stream.Stream;
public class TestMethod {
public static void main(String[] args) {
Stream<String> stream = Stream.of("well", "hello", "right");
List<String> list = stream.collect(Collectors.toList());
list.forEach(value -> System.out.println(value));
IntStream iStream = IntStream.of(1, 2, 3, 4, 5, 6);
List iList = iStream.boxed().collect(Collectors.toList());
iList.forEach(System.out::println);
}
}
output:- well
hello
right
1
2
3
4
5
6