import java.util.function.*;
enum num{
Hello,world,
}
interface World{
public void print();
}
class Message extends Thread{
private String num;
public Message(String num){
this.num=num;
}
@Override
public void run(){
System.out.print(num);
}
}
public class Hello {
public static void main(String[] args) {
System.out.println(num.Hello+" "+num.world);
World w=()->System.out.println("hello world");
w.print();
Consumer<String> cons=System.out::println;
cons.accept("hello world");
Message msg=new Message("hello");
Message msg1=new Message("world");
msg.start();
msg1.start();
}
}
