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Java Java Data Structures Efficiency! Menu UI

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

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.