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Jiten Mistry
4,698 PointsConfused on TODO2:
Ive tried creating a new list of video objects and adding the newly created video, but the comment says add to second video. i think I'm misunderstanding what is being asked
package com.example.model;
import java.util.List;
public class Course {
private String mName;
private List<Video> mVideos;
public Course(String name, List<Video> videos) {
mName = name;
mVideos = videos;
}
public String getName() {
return mName;
}
public List<Video> getVideos() {
return mVideos;
}
}
package com.example.model;
public class Video {
private String mTitle;
public Video(String title) {
mTitle = title;
}
public String getTitle() {
return mTitle;
}
public void setTitle(String title) {
mTitle = title;
}
}
import com.example.model.Course;
import com.example.model.Video;
import java.util.Map;
public class QuickFix {
public void addForgottenVideo(Course course) {
// TODO(1): Create a new video called "The Beginning Bits"
Video tbb = new Video("The Beginning Bits");
// TODO(2): Add the newly created video to the course videos as the second video.
}
public void fixVideoTitle(Course course, String oldTitle, String newTitle) {
}
public Map<String, Video> videosByTitle(Course course) {
return null;
}
}
2 Answers
Chris Howell
Python Web Development Techdegree Graduate 49,702 PointsI can see how you may have misread TODO 2.
I will see if rephrasing helps.
For TODO2 you are going to take the video you just created in TODO 1 and add it to the Course List of Videos. List doc But they want you to not JUST add it into the list they want you to place it in a specific spot in the List.
Remember a List has integer indexes that you can use to retrieve and add things with. HINT HINT.
Since addForgottenVideo takes a Course as a parameter, you can use the course variable to make your calls to retrieve your List of videos.
Andrea Miotto
iOS Development Techdegree Graduate 23,357 Pointspublic void addForgottenVideo(Course course) {
// TODO(1): Create a new video called "The Beginning Bits"
Video tbb = new Video("The Beginning Bits");
// TODO(2): Add the newly created video to the course videos as the second video.
course.add(1, tbb); //add(int index, E element)
}
Jiten Mistry
4,698 PointsJiten Mistry
4,698 PointsThank you again Chris, Rephrasing it, was all i needed. Much appreciated it!