1 import java.util.List; 2 import java.util.stream.IntStream; 3 4 public class Agenda { 5 6 private List<String> persons; 7 8 public void lambdaEmpty() { 9 return persons.stream().forEach(p -> { 10 System.out.println(p); 11 }); 12 } 13 14 } 15
1 import java.util.List; 2 import java.util.stream.IntStream; 3 4 public class Agenda { 5 6 private List<String> persons; 7 8 public void lambdaEmpty() { 9 return persons.stream().forEach(p -> { 10 System.out.println(p); 11 }); 12 } 13 14 } 15