a = c
b = a
和
a = c
b = c
有区别么

其实我很低调,只是你不知道...
2007-01-05 10:54
2007-01-05 13:56

2007-01-05 15:32
2007-01-05 15:38
[此贴子已经被作者于2007-1-5 15:48:58编辑过]
2007-01-05 15:48

2007-01-05 16:17
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2007-01-05 16:47
2007-01-05 16:55

2007-01-05 20:13