package programming; import java.util.List; public class FP01Exercises { public static void main(String[] args) { List numbers = List.of(12, 9, 13, 4, 6, 2, 4, 12, 15); printOddNumbersInListFunctional(numbers); //printCubesOfOddNumbersInListFunctional(numbers); List courses = List.of("Spring", "Spring Boot", "API" , "Microservices","AWS", "PCF","Azure", "Docker", "Kubernetes"); // courses.stream() // .forEach(System.out::println); // courses.stream() // .filter(course -> course.contains("Spring")) // .forEach(System.out::println); // courses.stream() // .filter(course -> course.length() >= 4) // .forEach(System.out::println); courses.stream() .map(course -> course + " " + course.length()) .forEach(System.out::println); } private static void printOddNumbersInListFunctional(List numbers) { numbers.stream() // Convert to Stream .filter(number -> number % 2 != 0) // Lamdba Expression .forEach(System.out::println);// Method Reference } private static void printCubesOfOddNumbersInListFunctional(List numbers) { numbers.stream() // Convert to Stream .filter(number -> number % 2 != 0) // Lamdba Expression .map (number -> number * number * number) .forEach(System.out::println);// Method Reference } }