摘要:
一、利用Replace(效率不高) 代码1: string test = "good good study day day up";string r = test.Replace("oo", "");int num = (test.Length - r.Length)/2;Console.Write 阅读全文
摘要:
一、利用Replace(效率不高) 代码1: string test = "good good study day day up";string r = test.Replace("oo", "");int num = (test.Length - r.Length)/2;Console.Write 阅读全文
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