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Java

kevin nisay
kevin nisay
1,159 Points
Posted by kevin nisay
kevin nisay
1,159 Points

Please Help i dont get this part.

public class Example {

  public static void main(String[] args) {
    System.out.println("Starting forum example...");
    if (args.length < 2) {
       System.out.println("first and last name are required. eg:  java Example Craig Dennis");
    }
     Forum forum = new Forum("Java");
    // Take the first two elements passed args
     User author = new User("Kevin", "Nisay");
    // Add the author, title and description
     ForumPost post = new ForumPost(author,"Android","Developer");
     forum.addPost(post);
  }
}

i dont get it please help me and can you explain it to me

1 Answer

Jonathan Grieve
MOD
Jonathan Grieve
Treehouse Moderator 91,252 Points
Jonathan Grieve
Jonathan Grieve
Treehouse Moderator 91,252 Points

It looks like it's checking that the class has been provided at least 2 arguments . If not, you print a warning to the console telling you that you need to provide 2 names for the code to work.

Next you provide the arguments to 3 separate objects by providing new instances or instantiating them.

Then, add the post with the forum class using the addPost() method which is in another file.