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

Posted by Karl Comboy
Karl Comboy
1,320 Points

I'm totally confused with this challenged...

What where should i put the while loop process?

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;
  }

}

1 Answer

Jeremy Hill
Jeremy Hill
29,567 Points

It needs to look like this:

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() {
    while(!(isFullyCharged()))
      mBarsCount++;
  }

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

  public boolean isFullyCharged() {
    return mBarsCount == MAX_ENERGY_BARS;
  }

}
Karl Comboy
Karl Comboy
1,320 Points

oh wow thank you!!! :D

Jeremy Hill
Jeremy Hill
29,567 Points

Your welcome :)

Karl Comboy
Karl Comboy
1,320 Points

Sir Jeremy can i ask another question i,m again stuck in IllegalArgumentExeption challenge i always getting error. Sorry i'am a complete stranger when comes in programming..

Jeremy Hill
Jeremy Hill
29,567 Points

Sure, can you post your code?