• 2022-07-24 问题

    Which two are valid examples of method overriding?() A:  float getVar() {return x:} B:  public float getVar() {return x; } C:  public double getVar() {return x; } D:  protected float getVar() {return x; } E:  public float getVar(float f) {return f;}

    Which two are valid examples of method overriding?() A:  float getVar() {return x:} B:  public float getVar() {return x; } C:  public double getVar() {return x; } D:  protected float getVar() {return x; } E:  public float getVar(float f) {return f;}

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