package StreamOperations; import java.util.ArrayList; import java.util.List; import StudentClass.Student; import java.util.stream.Stream; public class MapOperation { public static void main(String[] args) { Stream stream = Stream.of(new Student(1,"Ram"),new Student(2,"Arjun"),new Student(3,"Kavi"),new Student(4,"Sanju"),new Student(5,"Ajay")); List list = new ArrayList<>(); stream.forEach(e->list.add(e.getName())); list.stream().filter((s) -> s.startsWith("A")) .map(String::toUpperCase) .forEach(System.out::println); } }