Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.OptionalDouble;
import java.util.stream.LongStream;

public class Main {
    public static void main(String[] args) {
        LongStream b = LongStream.of(1L, 2L, Long.MAX_VALUE, Long.MIN_VALUE);
        OptionalDouble o = b.average();

        if (o.isPresent()) {
            System.out.println(o.getAsDouble());
        } else {
            System.out.println("no value");
        }
    }
}