问题:
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
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.
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
32. System.out.print(” “);
33. }
What is the result?()
● 参考解析
本题暂无解析
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