package Java8;

import java.util.Arrays;

import java.util.List;

public class Example1 {

public static void main(String[] args) {

List<Integer> values = Arrays.asList(1, 2, 3, 4, 5, 6, 7, 8, 9);

//printUsingJava7(values);

printUsingJava8(values);

}

private static void printUsingJava8(List<Integer> values) {

System.out.println("Java 8 using lambda expression");

System.out.println("type 1");

values.forEach(value -> {

System.out.println(value);

});

System.out.println("type 2");

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

}

private static void printUsingJava7(List<Integer> values) {

System.out.println("Java 7 Type 1 using simple for loop");

for (int i = 0; i < values.size(); i++) {

System.out.println(values.get(i));

}

System.out.println("Java 7 Type 2 using for each loop");

for (Integer value : values) {

System.out.println(value);

}

}

}