public class Test { public static void main (String args) { class Foo { public int i = 3; } Object o = (Object) new Foo(); Foo foo = (Foo)o; System.out.printIn(foo. i); } } What is the result?()
- A、 Compilation will fail.
- B、 Compilation will succeed and the program will print “3”
- C、 Compilation will succeed but the program will throw a ClassCastException at line 6.
- D、 Compilation will succeed but the program will throw a ClassCastException at line 7.
正确答案:B
答案解析:有
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