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Start your free trialLalit Taparia
667 PointsI don't know, why this is wrong
Please help me to correct this code.
public class GoKart {
public static final int MAX_BARS = 8;
private String mColor;
private int mBarsCount;
public GoKart(String color) {
mColor = color;
mBarsCount = 0;
}
public String getColor() {
return mColor;
}
public void charge() {
mBarsCount = MAX_BARS;
}
public Boolean isBatteryEmpty(){
if (mBarsCount==0){
return true;
}
}
}
1 Answer
Geovanie Alvarez
21,500 PointsIn the isBatteryEmpty() method you need to add the return out side the if statement
public Boolean isBatteryEmpty(){
if (mBarsCount==0){
return true;
}
return false; // here
}
or you can just do this
public boolean isBatteryEmpty() {
return mBarsCount == 0;
}
Kourosh Raeen
23,733 PointsKourosh Raeen
23,733 PointsThe problem is that the method doesn't return anything if mBarsCount is not zero. See if you can add code to account for that case.