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Start your free trialAlexey Papin
iOS Development Techdegree Graduate 26,950 PointsShow me please compiler error here
public Map<String, Video> videosByTitle(Course course) { String title; Video currentVideo; Map <String, Video> m = new HashMap <String, Video> ();
for (int count = 0; count < course.getVideos().size(); count++) {
title = course.getName();
currentVideo = course.getVideos().get(count);
m.put(title, currentVideo);
}
return m;
} }
Showme compiler error here please. Intellej Idea doesnt see, you workspace does.
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 vid = new Video("The Beginning Bits");
// TODO(2): Add the newly created video to the course videos as the second video.
course.getVideos().add(1,vid);
}
public void fixVideoTitle(Course course, String oldTitle, String newTitle) {
}
public Map<String, Video> videosByTitle(Course course) {
String title;
Video currentVideo;
Map <String, Video> m = new HashMap <String, Video> ();
for (int count = 0; count < course.getVideos().size(); count++) {
title = course.getName();
currentVideo = course.getVideos().get(count);
m.put(title, currentVideo);
}
return m;
}
}
2 Answers
Kourosh Raeen
23,733 PointsIt looks like you haven't imported HashMap.
Alexey Papin
iOS Development Techdegree Graduate 26,950 PointsThanks a lot, Kourosh!