试题详情
单项选择题 Assuming that the serializeBanana（） and the deserializeBanana（） methods will correctly use Java serialization and given：  import java.io.*；  class Food implemertts Serializable {int good = 3；}  class Fruit externds Food {int juice = 5；}  public class Banana extends Fruit {  int yellow = 4；  public static void main（String [] args） {  Banana b = new Banana（）； Banana b2 = new Banana（）；  b.serializeBanana（b）； // assume correct serialization  b2 = b.deserializeBanana（）； // assume correct  System.out.println（”restore “+b2.yellow+ b2.juice+b2.good）；  }  // more Banana methods go here  }  What is the result？（） 

A、 restore 400

B、 restore 403

C、 restore 453

D、 Compilation fails.

E、 An exception is thrown at runtime.

  • C

  • 关注下方微信公众号，在线模考后查看

热门试题