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c#不重复的排序方法

时间:2015-12-09 11:32:11      阅读:176      评论:0      收藏:0      [点我收藏+]
      public int getRandom(int num)
        {
            Thread.Sleep(5);
           // Random ro = new Random(unchecked((int)DateTime.Now.Ticks));
            Random ro = new Random(System.Guid.NewGuid().GetHashCode());
            
            int iResult;
            int iUp = num+1;
            int iDown = 1;
            iResult = ro.Next(iDown, iUp);
            return iResult;
        }

        public int getRandom(int down,int num)
        {
            Thread.Sleep(5);
            //Random ro = new Random(unchecked((int)DateTime.Now.Ticks));
            Random ro = new Random(System.Guid.NewGuid().GetHashCode());
            int iResult;
            int iUp = num + 1;
            int iDown = down;
            iResult = ro.Next(iDown, iUp);
            return iResult;
        }

  

c#不重复的排序方法

原文:http://www.cnblogs.com/muxueyuan/p/5031985.html

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