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问题描述：
有人可以帮助我提供代码/脚本吗?请....
在此先感谢您.
can anyone help me with the code/scrip ? please....
thanks in advance.
答
我们不做您的作业:这是有原因的.在这里，您可以考虑自己被告知的内容，并尝试理解它.也可以在那里帮助您的导师识别您的弱点，并将更多的注意力放在补救措施上.
自己尝试，您可能会发现它并不像您想的那么困难！
We do not do your homework: it is set for a reason. It is there so that you think about what you have been told, and try to understand it. It is also there so that your tutor can identify areas where you are weak, and focus more attention on remedial action.
Try it yourself, you may find it is not as difficult as you think!