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

Posted by Carla Barrios
Carla Barrios
636 Points

What is wrong with this code? Can somebody help me?

java.lang.IllegalArgumentException: ParseException: com.github.javaparser.ParseException: Encountered " "}" "} "" at line 17, column 34. Was expecting one of: "throws" ... "{" ... "[" ... ";" ... (Look around Inspector.java line 73)

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

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

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

  public String getColor() {
    return color;
  }

  public void charge() {
    barCount = MAX_BARS;
  }
  public boolean isBatteryEmpty()}
    if (barCount == 0){
      return true;}
}

2 Answers

Stivan Radev
Stivan Radev
1,475 Points
Stivan Radev
Stivan Radev
1,475 Points

Check this one:

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

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

  public String getColor() {
    return color;
  }

  public void charge() {
    barCount = MAX_BARS;
  }

  public boolean isBatteryEmpty() {
   if (barCount == 0) {
    return true;
  } else {
    return false;
   }
  }
}
Steven Parker
Steven Parker
231,275 Points
Steven Parker
Steven Parker
231,275 Points

There's two code block issues:

  public boolean isBatteryEmpty()}  // <-- closing brace instead of open
    if (barCount == 0){
      return true;}
                                    // <-- missing closing brace for method

There should also be a return of false when the condition is not met, but the challenge apparently will let you get away with that one.