单选题int index = 1;  String [] test = new String[3];  String foo = test[index];     What is the result?()A Foo has the value “”B Foo has the value nullC An exception is thrownD The code will not compile

单选题
int index = 1;  String [] test = new String[3];  String foo = test[index];     What is the result?()
A

 Foo has the value “”

B

 Foo has the value null

C

 An exception is thrown

D

 The code will not compile


参考解析

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