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 trialCarla Barrios
636 PointsThere is something wrong with my code, but I don't know what it is. Can somebody help me?
Create a new public method named isBatteryEmpty that returns true if the battery has 0 bars remaining, and false otherwise.
public boolean isBatteryEmpty();{ if (barCount == 0);} return true;{ else return false;} }
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;}
}
1 Answer
Steven Parker
231,275 PointsYou've got a couple of stray semicolons in places they shouldn't be, and the braces around the code block following the "if" are exchanged (facing the wrong way).
public boolean isBatteryEmpty();{
stray semicolon
if (barCount == 0);}
stray semicolon, brace pointing the wrong way
return true;{
brace pointing the wrong way
Carla Barrios
636 PointsCarla Barrios
636 PointsThanks for answering my question! I did what you suggested, but I'm still getting it wrong. Would you mind checking my code again? Thanks.
public boolean isBatteryEmpty()} if (barCount == 0){ return true;}
Steven Parker
231,275 PointsSteven Parker
231,275 PointsSomehow, a new issue sneaked in: