第31題
Given:
1. public class Base{
2. public static final String FOO = "foo";
3. public static void main(String[] args){
4. Base b = new Base();
5. Sub s = new Sub();
6. System.out.print(Base.FOO);
7. System.out.print(Sub.FOO);
8. System.out.print(b.FOO);
9. System.out.print(s.FOO);
10. System.out.print(((Base)s).FOO);
11. }
12. }
13. class Sub extends Base{public static final String FOO = "bar";}
What is the result?
(A) foofoofoofoofoo
(B) foobarfoobarbar
(C) foobarfoofoofoo
(D) foobarfoobarfoo
(E) barbarbarbarbar
F. foofoofoobarbar
G. foofoofoobarfoo
寫作批改
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