[求助]为什么这个转型会有错呢
List list=new ArrayList();Type mismatch: cannot convert from ArrayList to List
2007-01-22 17:21

2007-01-22 17:26
2007-01-22 18:25
2007-01-22 18:26
2007-01-22 19:18
2007-01-22 20:05