Lambda Expressions & Virtual Extension Methods

public class RunnableTest {
   public static void main(String[] args) {
     
     System.out.println("=== RunnableTest ===");
     
     // Anonymous Runnable
     Runnable r1 = new Runnable(){
       
       @Override
       public void run(){
         System.out.println("Hello world one!");
       }
     };
     
     // Lambda Runnable
     Runnable r2 = ()-> System.out.println("Hello world two!");
     
     // Run em!
     r1.run();
     r2.run();
     
   }
 }

E:\java\java8>java RunnableTest
=== RunnableTest ===
Hello world one!
Hello world two!