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 Objects Harnessing the Power of Objects Changing State

Jareth Vasquez
Jareth Vasquez
1,744 Points
Posted by Jareth Vasquez
Jareth Vasquez
1,744 Points

changing state

having a bit of trouble with what it is asking for. please assist!

GoKart.java 
class GoKart {
  public static final int MAX_BARS = 8;
  private String color;

  public GoKart(String color) {
    this.color = color;
  }

  private int barCount() {
  }

  public String getColor() {
    return color;
  }
}

1 Answer

<noob />
<noob />
17,062 Points

You don’t need to return anything you’re being ask to create a method that fill out the barCount of the GoCart when called. To create a method that don’t return anything u need to use the keyword “void”( . inside the function u just need to set barCount to the max bar.