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Start your free trialbenjamin ing
528 PointsThrowing Excpetion with drive() method
I have a compiler error with this question.. wondering where I went wrong
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)
{
Int newAmount = mBarsCount โ drive();
If(newAmount < 1){
Throw new IllegalArguementException("No Battery Left");
}
mBarsCount -= laps;
}
public void charge() {
while (!isFullyCharged()) {
mBarsCount++;
}
}
public boolean isBatteryEmpty() {
return mBarsCount == 0;
}
public boolean isFullyCharged() {
return mBarsCount == MAX_BARS;
}
}
1 Answer
Craig Dennis
Treehouse TeacherFirst things first... case matters, Int, If and Throw are capitalized. There is a weird character in between mBarsCount and the call to the drive method.
public void drive(int laps)
{
Int newAmount = mBarsCount รขยย drive();
If(newAmount < 1){
Throw new IllegalArguementException("No Battery Left");
}
mBarsCount -= laps;
}
That call to the drive method seems wrong...laps is probably a better choice.
benjamin ing
528 Pointsbenjamin ing
528 Pointsmy new code is
public void drive(int laps) { int newAmount = mBarsCount - laps; if(newAmount < 1) { throw new IllegalArguementException ("not enough batter remains"); }
mBarsCount -= laps; }
the error is pointing to the illegal argument execption... it cant find symbol