单选题int index = 1; String test = new String; 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; 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
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