Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Java Java Data Structures - Retired Efficiency! Menu UI

Rokas Mazeika
Rokas Mazeika
4,243 Points
Posted by Rokas Mazeika
Rokas Mazeika
4,243 Points

I can't fix the errors help

https://w.trhou.se/mv4htaf68i

i have 12 errors and i can't fix them please help

1 Answer

AJ Longstreet
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
AJ Longstreet
Treehouse Project Reviewer
AJ Longstreet
.a{fill-rule:evenodd;}techdegree seal-36
AJ Longstreet
Treehouse Project Reviewer

karaoke is the proper spelling.

Requires Object not <String, String>

for (Map.Entry<String, String> command: Map.entrySet())

Non-static method "Map.entrySet())" cannot be referenced from a static location.

Typo

String commandd = mReader.readLine();

Unhandled exceptions - use Try/catch

private Song promptNewSong() {
    System.out.printf("enter an Artist:  ");
    String artist = mReader.readLine();
    System.out.printf("enter a Title:  ");
    String title = mReader.readLine();
    System.out.printf("enter a Url:  ");
    String Url = mReader.readLine();
    return new Song(artist, title, Url);
  }

while statement is empty

  while(!choice.equals("quit"));
    }

Method Ask() is never used

public void Ask() {

Here's what you should work through, We're here in you have troubles with any of them. The more you can work through yourself, the better you'll understand them later.