class Program     {         static void Main(string[] args)         {             int[] array = {1, 3, 5, 7, 90, 2, 4, 6, 8, 10};             array= GetSort(array);             for (int i = 0; i < array.Length; i++)             {                 Console.Write(array[i] + " ");             }             Console.ReadKey();         }         /// <summary>         /// 冒泡排序         /// </summary>         /// <param name="array"></param>         /// <returns></returns>         private static int[] GetSort(int[] array)         {             //外层循环n-1             for (int i = 0; i < array.Length-1; i++)             {                 //内层循环n-1-i                 for (int j = 0; j < array.Length-1-i; j++)                 {                     if (array[j] > array[j+ 1])                     {                         int temp = array[j];                         array[j] = array[j + 1];                         array[j + 1] = temp;                     }                   }             }             return array.ToArray();         }     }