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Start your free trialShreekrishna Bellubbi
3,121 Pointslittle help with this User task....
it says error with user constructor.... i don't know where iam going wrong... :( thanks for stoping by...
public class ForumPost {
private User mAuthor;
private String mTitle;
private String mDescription;
public User getAuthor() {
return mAuthor;
}
public String getTitle() {
return mTitle;
}
public String getDescription() {
return mDescription;
}
// TODO: We need to expose the description
}
public class User {
private String mFirstName,mLastName,mTitle,mDescription;
// private String mFn,mLn,mT,mD;
public User(String firstName, String lastName,String title,String description) {
mFirstName=firstName;
mLastName=lastName;
mTitle=title;
mDescription=description;
//mFn=firstName;
//mLn=lastName;
//mT=title;
//mD=description;
// TODO: Set the private fields here
}
public String getFirstName() {
return mFirstName;
}
public String getLastName() {
return mLastName;
}
public String getTitle() {
return mTitle;
}
public String getDescription() {
return mDescription;
}
}
public class Forum {
private String mTopic;
public String getTopic() {
return mTopic;
}
public Forum(String topic) {
mTopic=topic;
}
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 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(args[0],args[1],args[2],args[3]);
// Add the author, title and description
ForumPost post = new ForumPost();
forum.addPost(post);
}
}
1 Answer
anil rahman
7,786 PointsYou added 2 extra parameters/fields????
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;
}
}