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Start your free trialTaebin You
4,786 PointsUse ++ to increment the mBarsCount member field.
I am using ++ but the challenge keeps saying Use ++ to increment the mBarsCount member field. what is wrong with the code?
public class GoKart {
public static final int MAX_ENERGY_BARS = 8;
private String mColor;
private int mBarsCount;
public GoKart(String color) {
mColor = color;
mBarsCount = 0;
}
public String getColor() {
return mColor;
}
public void charge() {
while (!isFullyCharged()){
mBarsCount ++;
}
}
public boolean isBatteryEmpty() {
return mBarsCount == 0;
}
public boolean isFullyCharged() {
return mBarsCount == MAX_ENERGY_BARS;
}
}
1 Answer
Jason Anders
Treehouse Moderator 145,860 PointsHey there Taebin,
You've pretty much got it, except there is a space where there shouldn't be. The ++
needs to be right against the variable it's incrementing. Just remove the space and you're good to go.
Keep Coding! :)
Taebin You
4,786 PointsTaebin You
4,786 PointsThx Jason!