单项选择题
A. Compilation will fail.
B. Compilation succeeds and no exceptions are thrown.
C. Compilation succeeds but an exception is thrown at line 5 in ClassTest.java.
D. Compilation succeeds but an exception is thrown at line 6 in ClassTest.java.
多项选择题 AnInterface is an interface. AnAdapter0 is a non-abstract， non-final class with a zero argument constructor. AnAdapter1 is a non-abstract， non-final class without a zero argument constructor， but with a constructor that takes one int argument. Which two construct an anonymous inner class？（）
单项选择题 1. class A { 2. public byte getNumber （） { 3. return 1； 4. } 5. } 6. 7. class B extends A { 8. public short getNumber（） { 9. return 2； 10. } 11. 12. public static void main （String args[]） { 13. B b = new B （）； 14. System.out.printIn（b.getNumber（）） 15. } 16. } What is the result？（）
单项选择题 Whichstatementaboutstaticinnerclassesistrue？（）