问题:
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; } }
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?()
● 参考解析
本题暂无解析
相关内容
相关标签