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

Android Build an Interactive Story App (Retired) The Model-View-Controller Pattern Adding a Custom Constructor

Posted by Gnani Pasupula
Gnani Pasupula
3,915 Points

Adding Custom Cunstructor

I am can't figure it out , what it is the error. It is saying unexpected return type. Help me. Check my code below:

Spaceship.java 
public class Spaceship {
    public String mType;

  public Spaceship(){
    mType = "SHUTTLE";
  }

  public Spaceship(String Type){
    Type = mType; 
    return Type;

  }

    public String getType() {
      return mType;
    }

    public void setType(String type) {
      mType = type;
    }
}

2 Answers

Grigorij Schleifer
Grigorij Schleifer
10,365 Points

Hi Gnani,

you can use this code:

// first constructor for TASK 1
 public Spaceship() {
    mType = "SHUTTLE";
  }

// second constructor for TASK 2
  public Spaceship(String otherType) {
   mType = otherType; 
// no return needed just assign your argument to the mType
  }

Makes sense?

Grigorij

Gnani Pasupula
Gnani Pasupula
3,915 Points
Gnani Pasupula
Gnani Pasupula
3,915 Points

Hi Grigorij Schleifer,

Thanks,it worked

Grigorij Schleifer
Grigorij Schleifer
10,365 Points

Glad, I could help :)

See you in the forum

Gnani Pasupula
Gnani Pasupula
3,915 Points

Hey , I had invited you for chat in Google+. will you help me ?

-Gnani

Grigorij Schleifer
Grigorij Schleifer
10,365 Points

Hey Gnani,

can you invite me again?

G

Gnani Pasupula
Gnani Pasupula
3,915 Points

Do you have any other Social Media accounts

Grigorij Schleifer
Grigorij Schleifer
10,365 Points

Hey try to add me on G+