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Start your free trialLauritz Soe
537 PointsDrive method
I can't seem to figure this step out. Anyone out there able to explain?
class GoKart {
public static final int MAX_BARS = 8;
private String color;
private int barCount;
private int lapsDriven;
public GoKart(String color) {
this.color = color;
}
public String getColor() {
return color;
}
public void charge() {
barCount = MAX_BARS;
}
public boolean isBatteryEmpty() {
return barCount == 0;
}
public boolean isFullyCharged() {
return MAX_BARS == barCount;
}
public int drive() {
lapsDriven++;
barCount--;
}
}
1 Answer
Rares Conea
Courses Plus Student 15,000 PointsHi Lauritz,
At step 1 you must modify the existing drive method by defining it to accept a parameter of type int which you must add to lapsDriven and decrease from barCount. At step 2 just overload the drive function by defining a new one which does not accept any parameter and the only thing it is doing is to call the drive method that accepts a parameter with the value 1 as parameter.