单选题Assuming that the serializeBanana2（） and the deserializeBanana2（） methods will correctly use Java serialization and given： import java.io.*； class Food {Food（） { System.out.print（”1”）； } } class Fruit extends Food implements Serializable { Fruit（） { System.out.print（”2”）； } } public class Banana2 extends Fruit { int size = 42； public static void main（String [] args） { Banana2 b = new Banana2（）； b.serializeBanana2（b）； // assume correct serialization b = b.deserializeBanana2（b）； // assume correct System.out.println（” restored “+ b.size + “ “）； } // more Banana2 methods } What is the result？（）A Compilation fails.B 1 restored 42C 12 restored 42D 121 restored 42E 1212 restored 42F An exception is thrown at runtime.
单选题
Assuming that the serializeBanana2（） and the deserializeBanana2（） methods will correctly use Java serialization and given： import java.io.*； class Food {Food（） { System.out.print（”1”）； } } class Fruit extends Food implements Serializable { Fruit（） { System.out.print（”2”）； } } public class Banana2 extends Fruit { int size = 42； public static void main（String [] args） { Banana2 b = new Banana2（）； b.serializeBanana2（b）； // assume correct serialization b = b.deserializeBanana2（b）； // assume correct System.out.println（” restored “+ b.size + “ “）； } // more Banana2 methods } What is the result？（）
A
Compilation fails.
B
1 restored 42
C
12 restored 42
D
121 restored 42
E
1212 restored 42
F
An exception is thrown at runtime.
参考解析
解析：
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