A question about package,help.thank you

Question

i want to put HelloWorld.class input package myfile,but the subfolder myfile did not appear.
i want to know why.
thank you.
i am a beginner.
package myfile;
public class HelloWorld
     public static void main(String[] args)
          System.out.println("hello,world");
}

Answer 1

folder will not appear. u have to create it and then put ur program inside it and run it from there.
result will be on dos prompt or inside ur editor: "hello world" bye,
Samir