试题详情
单项选择题 10. interface Foo { int bar(); }  11. public class Sprite {  12. public int fubar( Foo foo) { return foo.bar(); }  13. public void testFoo() {  14. fubar(  15. // insert code here  16.);  17. }  18. }  Which code, inserted at line 15, allows the class Sprite to compile?() 

A、 Foo { public int bar() { return 1; } }

B、 new Foo { public int bar() { return 1; } }

C、 newFoo() { public int bar(){return 1; } }

D、 new class Foo { public int bar() { return 1; } }

  • C
  • 关注下方微信公众号,在线模考后查看

热门试题