Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

Java Java Objects (Retired) Creating the MVP Strings and Chars

Peggy Shockley
Peggy Shockley
1,512 Points

Preview screen is blank

I'm working on this challenge, getting a message that there's a compiler error but the Preview screen is blank so I'm not getting a clue as to where the error is.

public class ConferenceRegistrationAssistant {

public int getLineFor(String lastName) { /* If the last name is between A thru M send them to line 1 Otherwise send them to line 2 */ int line = 0; Console console = System.console(); lastName = console.readLine("Enter Last Name: "); char initial = lastName.charAt(0); if (initial < 'N') { line = 1; } else { line = 2; } return line; }

}

ScrabblePlayer.java
public class ScrabblePlayer {
    private String mHand;

    public ScrabblePlayer() {
        mHand = "";
    }

    public String getHand() {
       return mHand;
    }

    public void addTile(char tile) {
        // Adds the tile to the hand of the player

    }

    public boolean hasTile(char tile) {
       return false;
    }
}

1 Answer

Craig Dennis
STAFF
Craig Dennis
Treehouse Teacher

I fixed this no compiler error..sorry about that!

Damian Amajoyi
Damian Amajoyi
442 Points

I am having the same problem. blank screen during preview.