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Start your free trialSpencer Castillo
Android Development Techdegree Student 1,030 PointsUnable to proceed with the exercise
public void drive(int laps) { // Other driving code omitted for clarity purposes int newAmount = mBarsCount-laps; if(mBarsCount<0){ throw new IllegalArgumentException("Not enough bettery remains"); } mBarsCount = newAmount; }
can you please help me with the exercise above? Its keeps on showing "Are you sure you throw IllegalArgumentException if the requested amount of laps would make the battery less than zero? " // Please help
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 drive() {
drive(1);
}
public void drive(int laps) {
// Other driving code omitted for clarity purposes
int newAmount = mBarsCount-laps;
if(mBarsCount<0){
throw new IllegalArgumentException("Not enough battery remains");
}
mBarsCount = newAmount;
}
public void charge() {
while (!isFullyCharged()) {
mBarsCount++;
}
}
public boolean isBatteryEmpty() {
return mBarsCount == 0;
}
public boolean isFullyCharged() {
return mBarsCount == MAX_BARS;
}
}
Spencer Castillo
Android Development Techdegree Student 1,030 PointsI managed to correct it, thanks!!
1 Answer
Spencer Castillo
Android Development Techdegree Student 1,030 PointsI managed to correct it, thanks!!
Spencer Castillo
Android Development Techdegree Student 1,030 PointsSpencer Castillo
Android Development Techdegree Student 1,030 PointsIm sorry guys I having problems with my laptop I ended up posting the same question 4 times :(