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小栗子a如下:
string[] punch = new[] { "石头", "剪刀", "布" }; string myPunch; public string MyPunch { get { Random random = new Random(); int Index = random.Next(3); myPunch = punch[Index].ToString(); return myPunch; } }
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原文地址：http://www.cnblogs.com/miaoying/p/5019015.html
