Files
2022-12-23 13:26:29 +00:00

14 lines
325 B
Java

// "Collapse loop with stream 'sum()'" "true-preview"
import java.util.List;
public class Main {
interface Person {
double getAge();
}
public double test(List<Person> collection) {
double d = collection.stream().filter(person -> person.getAge() != 10).mapToDouble(Person::getAge).sum();
return d;
}
}