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Re:谁能给以下需要考虑的具体情况:比如测试时输入的字符串里是不是必须含有7个字符或数字?

Posted by welcomehering at 2013-04-15 19:14:46 on Problem 1002
In Reply To:谁能给以下需要考虑的具体情况:比如测试时输入的字符串里是不是必须含有7个字符或数字? Posted by:2012082324 at 2013-04-13 14:07:56
先去掉‘-’号就肯定只有7位了

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