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Java Java Objects (Retired) Harnessing the Power of Objects Helper Methods

Aldrich Alviar
Aldrich Alviar
2,745 Points
Posted by Aldrich Alviar
Aldrich Alviar
2,745 Points

now create a helper method named isFullyCharged. It should return true if the GoKart is at max capacity.

helper methos isFullyCharged

GoKart.java 
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 boolean isBatteryEmpty() {
    boolean isActuallyEmpty = mBarsCount == 0;
    return isActuallyEmpty;
  }

  public void method() {
    mBarsCount = MAX_BARS;
  }

  public String getColor() {
    return mColor;
  }

  public void charge() {
    mBarsCount = MAX_BARS;
  }
}

1 Answer

Simon Coates
Simon Coates
28,694 Points
Simon Coates
Simon Coates
28,694 Points

something like

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

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

  public String getColor() {
    return mColor;
  }

  public void charge() {
    mBarsCount = MAX_BARS;
  }
}