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Java Java Objects Harnessing the Power of Objects Throwing Exceptions

Posted by Troy Childs
Troy Childs
Courses Plus Student 5,203 Points

how do i get this to work?

I'm trying to get this to work but i keep getting at error message. not sure what I'm doing wrong.

GoKart.java 
class GoKart {
  public static final int MAX_BARS = 8;
  private String color;
  private int barCount;
  private int lapsDriven;
  //private int battaryEmpty;

  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 void drive() {
    drive(1);
  }

  public void drive(int laps) {
    lapsDriven += laps;
    barCount -= laps;
    int battaryEmpty = 0;
    if (barCount == battaryEmpty){
      throw new IllegalArgumentException("Battary is dead");
    } 
  }
}

1 Answer