試題詳解

23. Object[] myObjects = { 

24. new Integer(12), 

25. new String("foo"), 

26. new Integer(5), 

27. new Boolean(true) 

28. }； 

29. Arrays.sort(myObjects)； 

30. for(int i=0； i＜myObjects.length； i++){ 

31. System.out.print(myObjects[i].toString())； 

32. System.out.print(" ")； 

33. } 

What is the result?
(A) Compilation fails due to an error in line 23.
(B) Compilation fails due to an error in line 29.
(C) A ClassCastException occurs in line 29.
(D) A ClassCastException occurs in line 31.
(E) The value of all four objects prints in natural order.