import java.lang.reflect.Array;

import java.util.Arrays;

import java.util.List;

import java.util.function.Predicate;

public class lambdaTest {

public static void main(String[] args) {

example1();

example2();

}

public static void example1() {

new Thread(() -> System.out.println("this is first example")).start();

}

public static void example2() {

List<String> features = Arrays.asList("aaaaa", "bbbbbb", "cccccccc");

features.forEach(f -> System.out.println(f));

features.forEach(System.out::println);

}

public static void example3() {

List names = Arrays.asList("aaaa", "bbbbb", "cccccc", "dddd");

filter(names, (str)->str.startsWith("a"));

}

public static void filter(List<String> names, Predicate condition) {

for (String name: names) {

if (condition.test(name)) {

System.out.println(name + " ");

}

}

}

}