摘要：
方法一 注：需要.net 3.5框架的支持string s = "101,102,103,104,105,101,102,103,104,105,106,107,101,108";s = string.Join(",", s.Split(',').Distinct().ToArray());方法二class Program { static void Main(string[] args) { string result=""; string str = "101,102,103,104,105,101,10 阅读全文
posted @ 2013-02-04 21:27
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