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27 lines (24 loc) · 745 Bytes
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import java.util.ArrayList;
import java.util.List;
import java.util.stream.Stream;
public class Intro_2 {
public static void main(String[] args) {
System.out.println("Java Streams");
List<Integer> numbers = new ArrayList<>();
numbers.add(8);
numbers.add(4);
numbers.add(6);
numbers.add(1);
numbers.add(2);
numbers.add(5);
numbers.add(3);
numbers.add(7);
numbers.add(9);
Stream<Integer> stream = numbers.stream();
System.out.println("\n Stream: " + element(stream));
}
private static List<Integer> element(Stream<Integer> list) {
return list.peek(System.out::println)
.toList();
}
}