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Java Java Objects (Retired) Delivering the MVP Wrapping up

Ricky Sparks
Ricky Sparks
22,249 Points

Not sure what this code challenge is asking?

It seems so obvious but not sure what is missing?

ForumPost.java
public class ForumPost { private User mAuthor; private String mTitle; private String mDescription;

public ForumPost (User author, String title, String description) { mAuthor = author; mTitle = title; mDescription = description; }

public User getAuthor() { return mAuthor; }

public String getTitle() { return mTitle; }

public String getDescription() { return mDescription; 
                               }
                         }
User.java
public class User {
  private String mFirstName;
  private String mLastName;

  public User(String firstName, String lastName) {
    // TODO:  Set the private fields here
    mFirstName = firstName;
    mLastName = lastName;
  }

  public String getFirstName(){
    return mFirstName;
  }

  public String getLastName(){
    return mLastName;
  }

}
Forum.java
public class Forum {
  private String mTopic;

  public String getTopic() {
      return mTopic;
  }

  public void addPost(ForumPost post) {
       When all is ready uncomment this...
      System.out.printf("New post from %s %s about %s.\n",
                         post.getAuthor().getFirstName(),
                         post.getAuthor().getLastName(),
                         post.getTitle());


  }
  public Forum(String topic) {
   mTopic = topic;
}
}
Example.java
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();
     Add the author, title and description
     ForumPost post = new ForumPost();
     forum.addPost(post);
  }
}

1 Answer

Craig Dennis
STAFF
Craig Dennis
Treehouse Teacher

Did you do the comments in Example.java? Looks like you uncommented the actual comments.

Ricky Sparks
Ricky Sparks
22,249 Points

Thanks it was my Example.java and here was I got and it passed :D

Forum forum = new Forum("Java"); // Take the first two elements passed args User author = new User(args[0],args[1]); // Add the author, title and description ForumPost post = new ForumPost(author, "DSF", "DSFA"); forum.addPost(post);