单选题Given:   What is the result?()A  If you define D e = new E(), then e.bMethod() invokes the version of bMethod() defined in Line 5.B  If you define D e = (D)(new E()), then e.bMethod() invokes the version of bMethod() defined in Line 5.C  Compilation fails because of an error in line 9.D  If you define D e = (D)(new E()), then e.bMethod() invokes the version of bMethod() defined in Line 9.E  Compilation fails because of an error in line 3.F  Compilation fails because of an error in line 7.

单选题
Given:   What is the result?()
A

 If you define D e = new E(), then e.bMethod() invokes the version of bMethod() defined in Line 5.

B

 If you define D e = (D)(new E()), then e.bMethod() invokes the version of bMethod() defined in Line 5.

C

 Compilation fails because of an error in line 9.

D

 If you define D e = (D)(new E()), then e.bMethod() invokes the version of bMethod() defined in Line 9.

E

 Compilation fails because of an error in line 3.

F

 Compilation fails because of an error in line 7.


参考解析

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