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Start your free trialerwin ramos
2,092 PointsHelp in error code please!
I'm trying to find the error and could really use a little help. I appreciate it!
/Main.java:11: error: Forum(String) has private access in Forum Forum forum = new Forum("Java"); ^ ./Main.java:15: error: ForumPost(User,String,String) has private access in ForumPost ForumPost post = new ForumPost(author, " Jimmo", "Crochet"); ^ Note: JavaTester.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. 2 errors
public class Forum {
private String topic;
private Forum (String topic){
this.topic=topic;
}
// TODO: add a constructor that accepts a topic and sets the private field topic
public String getTopic() {
return topic;
}
public void addPost(ForumPost post) {
System.out.printf("A new post in %s topic from %s %s about %s is available",
topic,
post.getAuthor().getFirstName(),
post.getAuthor().getLastName(),
post.getTitle()
);
}
}
public class User {
private String firstName;
private String lastName;
// TODO: add private fields for firstName and lastName
public User(String firstName, String lastName) {
this.firstName=firstName;
this.lastName=lastName;
// TODO: set and add the private fields
}
public String getFirstName(){
return firstName;
}
public String getLastName(){
return lastName;
}
// TODO: add getters for firstName and lastName
}
public class ForumPost {
private User author;
private String title;
private String description;
private ForumPost (User author, String title, String description){
this.author=author;
this.title=title;
this.description=description;
}
// TODO: add a constructor that accepts the author, title and description
public User getAuthor() {
return author;
}
public String getTitle() {
return title;
}
public String getDescription() {
return description;
}
}
public class Main {
public static void main(String[] args) {
System.out.println("Beginning forum example");
if (args.length < 2) {
System.out.println("Usage: java Main <first name> <last name>");
System.err.println("<first name> and <last name> are required");
System.exit(1);
}
Forum forum = new Forum("Java");
// TODO: pass in the first name and last name that are in the args parameter
User author = new User(args[0], args[1]);
// TODO: initialize the forum post with the user created above and a title and description of your choice
ForumPost post = new ForumPost(author, " Jimno", "Crochet");
forum.addPost(post);
}
}
1 Answer
markmneimneh
14,132 PointsHello
I believe the problem is here
Forum forum = new Forum("Java");
this is trying to instantiate an instance of the Forum Class and assign a value of 'Java' to the private field
public class Forum {
private String topic;
please add getters and setters to Class Forum and the error should go away.