@SpringBootApplication
public class DemoApplication implements CommandLineRunner {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
@Override
public void run(String... args) throws Exception {
List<Integer> numeros = Arrays.asList(1, 2, 3, 4, 5, 6);
numeros.stream()
.filter(n -> n % 2 != 0)
.map(n -> n * 2)
.forEach(System.out::println);
}
}
