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Java Java Objects (Retired) Harnessing the Power of Objects Incrementing

ihave 2 errors the" isFullyCharged" and , "if (!BarsCount()){ " but i dont know how to corrct this errors thx in advance

That's the question thx guys : Okay, so let's use our new isFullyCharged helper method to change our implementation details of the charge method. Let's make it so it will only charge until the battery reports being fully charged. Let's use the ! symbol and a while loop. Inside the loop increment mBarsCount.

GoKart.java
public class GoKart {
  public static final int MAX_ENERGY_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_ENERGY_BARS;
  }

  public boolean isBatteryEmpty() {
    return mBarsCount == 0;
  }

  public boolean isFullyCharged() {
    return mBarsCount == MAX_ENERGY_BARS;
    if (!barsCount()) {
      mBarsCount--;
    isFullyCharged = MAX_ENERGY_BARS;
    }

  }
}

2 Answers

Hi Ramy,

The Challenge is asking you to use the isFullyCharged() method to update the charge() method. Essentially, you're not being asked to change the isFullyCharged() method at all.

  public void charge() {
    while (!isFullyCharged()) {
     mBarsCount++;
    }
  }

THANK YOU SO SO SO MUCH!!! I have been stuck on that one for awhile and could not get past it! So, THANK YOU SO MUCH!

thank you, Evan yh i see it now thx again for answering fast