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 Computed Properties

Rafał Szarszewski
Rafał Szarszewski
1,044 Points
Posted by Rafał Szarszewski
Rafał Szarszewski
1,044 Points

The code is wrong

I still get a message that the code is wrong, could you help me ?

Message : "Make sure your isBatteryEmpty method is checking that barCount is equal to 0"

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

  public GoKart(String color) {
    this.color = color;
    barCount=0;

  }

  public String getColor() {
    return color;
  }

  public void charge() {
    barCount = MAX_BARS;
  }

  public boolean isBatteryEmpty();{
  return barCount ==0;
}

}

2 Answers

Steven Parker
Steven Parker
231,236 Points
Steven Parker
Steven Parker
231,236 Points

There seems to be a stray semicolon between the function declaration and the open brace of the code block:

  public boolean isBatteryEmpty();{
//                               ^
//                               remove this
Rafał Szarszewski
Rafał Szarszewski
1,044 Points
Rafał Szarszewski
Rafał Szarszewski
1,044 Points

great, its working ; ) thanks !